diff --git a/pulsar-mouse/README.md b/pulsar-mouse/README.md
index ba6522d..aab7494 100644
--- a/pulsar-mouse/README.md
+++ b/pulsar-mouse/README.md
@@ -30,7 +30,7 @@ noctalia msg plugins enable harveywuk/pulsar-mouse
 
 ### Bar Widget
 
-Add the `bar` bar widget to your bar. Shows a battery glyph, icon-only, with a tooltip for the full status (percentage, charging, signal strength when available) - the glyph is the only thing rendered regardless of bar orientation; the glyph turns a secondary accent color while charging, or red once battery drops to the mouse's configured Low Power Mode threshold (see Controls Panel; falls back to 15% on a driver that doesn't expose that threshold, e.g. nordic.py). On a wired mouse (no battery to show) it stays visible as a plain neutral glyph rather than hiding, since it's the only way to open the controls panel - DPI/lighting controls still work on a wired mouse, only the Power tab doesn't apply. If `pulsar-mouse-gui` isn't installed or running at all, this widget still works, it just always reads a fresh value directly from the mouse instead of the GUI's cached one (see Data source).
+Add the `bar` bar widget to your bar. Shows a battery glyph, icon-only, with a tooltip for the full status (percentage, charging, signal strength when available) - the glyph is the only thing rendered regardless of bar orientation; by default the glyph turns a secondary accent color while charging, or red once battery drops to the mouse's configured Low Power Mode threshold (see Controls Panel; falls back to 15% on a driver that doesn't expose that threshold, e.g. nordic.py) - each of those state colors is configurable, see Settings. On a wired mouse (no battery to show) it stays visible as a plain neutral glyph rather than hiding, since it's the only way to open the controls panel - DPI/lighting controls still work on a wired mouse, only the Power tab doesn't apply. If `pulsar-mouse-gui` isn't installed or running at all, this widget still works, it just always reads a fresh value directly from the mouse instead of the GUI's cached one (see Data source).
 
 ### Controls Panel
 
@@ -77,16 +77,27 @@ The `bar` and `battery` entries both read battery percentage/charging/low-power-
 | Setting | Type | Default | Description |
 | --- | --- | --- | --- |
 | `glyph_size` | `int` | `16` | Glyph size, 10-32. |
+| `normal_color` | `color` | `on_surface` | Glyph color at a normal battery level, and on a wired mouse. |
+| `charging_color` | `color` | `secondary` | Glyph color while charging. |
+| `warning_color` | `color` | `error` | Glyph color at or below the Low Power Mode threshold. |
+| `error_color` | `color` | `error` | Glyph color when the mouse or the CLI can't be found. |
 
 ### Desktop Widget
 
 | Setting | Type | Default | Description |
 | --- | --- | --- | --- |
-| `color` | `color` | `primary` | Accent color for the percentage text and progress bar. |
+| `color` | `color` | `primary` | Accent color for the percentage text and progress bar at a normal battery level. |
+| `charging_color` | `color` | `secondary` | Used while charging. |
+| `warning_color` | `color` | `error` | Used at or below the Low Power Mode threshold. |
+| `error_color` | `color` | `error` | Used when the mouse or the CLI can't be found. |
 | `show_progress` | `bool` | `true` | Shows or hides the battery-level progress bar. |
 | `show_percent` | `bool` | `true` | Turn off to rely on just the glyph and progress bar. |
 | `glyph_size` | `int` | `28` | Glyph size, 16-64. |
 
+The four state colors are per-widget, so the bar and desktop widgets can differ. All of them (bar's `normal_color` included) sit behind the settings UI's **advanced** toggle, except the desktop widget's `color`. The defaults reproduce exactly what these were before they were configurable, so an existing setup looks unchanged until you touch one.
+
+The normal-state setting is called `normal_color` on the bar widget but `color` on the desktop widget. That asymmetry is deliberate: a bar widget's plugin settings share a TOML table with Noctalia's own per-widget presentation settings, where `color` is already taken ("Color role for this widget's icon and label"). A plugin declaring `color` there does not shadow it, it aliases it - one key backs both pickers, so setting either silently moves the other. Desktop widgets have no such clash, and renaming that one would break existing configs.
+
 ## Notes
 
 - **No network access.** Every entry talks only to the local `pulsar-mouse` CLI (a spawned process, never a daemon) and, for the bar/desktop widgets, reads a local cache file.
diff --git a/pulsar-mouse/bar.luau b/pulsar-mouse/bar.luau
index da39082..7f9f5cf 100644
--- a/pulsar-mouse/bar.luau
+++ b/pulsar-mouse/bar.luau
@@ -17,9 +17,10 @@
 --
 -- Icon-only (no percentage label): battery level and charging state are
 -- already in the hover tooltip, so a bar-row number would just be the same
--- fact twice. Just the Tabler "mouse-filled" glyph, tinted red by
--- statusColor() same as before, swapping to "mouse-off" for a genuine
--- error/no-mouse state.
+-- fact twice. Just the Tabler "mouse-filled" glyph, tinted per state by
+-- statusColor(), swapping to "mouse-off" for a genuine error/no-mouse state.
+-- Each of those state colors is a setting (normal/charging/low/error),
+-- defaulting to what they were previously hardcoded to.
 --
 -- Signal quality has no synchronous getter (see gui.py's own comment on
 -- this) - it only arrives via an async hidraw event the GUI listens for, so
@@ -57,6 +58,17 @@ local checkingCli = false
 local isVertical = false
 local glyphSize = noctalia.getConfig("glyph_size")
 
+-- Per-state colors, defaulted in plugin.toml to the values these used to be
+-- hardcoded to. Read once here rather than per-render, same as glyph_size -
+-- a settings change reloads the widget anyway.
+--
+-- `normal_color`, not `color` - see plugin.toml for why that name is
+-- unusable on a bar widget.
+local normalColor = noctalia.getConfig("normal_color")
+local chargingColor = noctalia.getConfig("charging_color")
+local warningColor = noctalia.getConfig("warning_color")
+local errorColor = noctalia.getConfig("error_color")
+
 local function statusGlyph(color)
   local name = (errorText ~= nil or percent == nil) and "mouse-off" or "mouse-filled"
   return ui.glyph({ name = name, size = glyphSize, color = color })
@@ -64,15 +76,15 @@ end
 
 local function statusColor()
   if errorText ~= nil then
-    return "error"
+    return errorColor
   end
   if charging then
-    return "secondary"
+    return chargingColor
   end
   if percent ~= nil and percent <= (lowPowerThreshold or LOW_POWER_DEFAULT) then
-    return "error"
+    return warningColor
   end
-  return "on_surface"
+  return normalColor
 end
 
 local function tooltipText()
@@ -98,8 +110,10 @@ local function render()
   local glyph
   if not wireless then
     -- No battery to show, but still clickable - a wired mouse still has
-    -- DPI/lighting controls in the panel, just not the Power tab.
-    glyph = ui.glyph({ name = "mouse-filled", size = glyphSize, color = "on_surface" })
+    -- DPI/lighting controls in the panel, just not the Power tab. Takes the
+    -- normal-state color: there's nothing wrong here, it's just permanently
+    -- the only state this mouse has.
+    glyph = ui.glyph({ name = "mouse-filled", size = glyphSize, color = normalColor })
     barWidget.setTooltip(noctalia.tr("ui.wired"))
   else
     glyph = statusGlyph(statusColor())
diff --git a/pulsar-mouse/desktop.luau b/pulsar-mouse/desktop.luau
index 5d760bf..a888449 100644
--- a/pulsar-mouse/desktop.luau
+++ b/pulsar-mouse/desktop.luau
@@ -25,6 +25,11 @@ local LOW_POWER_DEFAULT = 15 -- used when the driver has no low-power-threshold
                               -- getter (e.g. nordic.py) or it hasn't been read yet
 
 local color = noctalia.getConfig("color")
+-- The other three states. Defaulted in plugin.toml to the values these were
+-- previously hardcoded to, so an existing install renders identically.
+local chargingColor = noctalia.getConfig("charging_color")
+local warningColor = noctalia.getConfig("warning_color")
+local errorColor = noctalia.getConfig("error_color")
 local showProgress = noctalia.getConfig("show_progress")
 local showPercent = noctalia.getConfig("show_percent")
 local glyphSize = noctalia.getConfig("glyph_size")
@@ -38,13 +43,13 @@ local checkingCli = false
 
 local function statusColor()
   if errorText ~= nil then
-    return "error"
+    return errorColor
   end
   if charging then
-    return "secondary"
+    return chargingColor
   end
   if percent ~= nil and percent <= (lowPowerThreshold or LOW_POWER_DEFAULT) then
-    return "error"
+    return warningColor
   end
   return color
 end
@@ -77,7 +82,7 @@ local function render()
   if errorText ~= nil then
     -- Diagnostic, not decorative - stays visible even with show_percent off,
     -- since otherwise a broken setup would just silently show a bare glyph.
-    table.insert(rows, ui.label({ key = "status", text = errorText, fontSize = 12, color = "error" }))
+    table.insert(rows, ui.label({ key = "status", text = errorText, fontSize = 12, color = errorColor }))
   elseif showPercent and percent == nil then
     table.insert(rows, ui.label({ key = "status", text = "--", fontSize = 20, color = "outline" }))
   elseif showPercent then
diff --git a/pulsar-mouse/plugin.toml b/pulsar-mouse/plugin.toml
index 073d7c1..996450f 100644
--- a/pulsar-mouse/plugin.toml
+++ b/pulsar-mouse/plugin.toml
@@ -19,7 +19,7 @@
 
 id = "harveywuk/pulsar-mouse"
 name = "Pulsar Mouse"
-version = "1.6.1"
+version = "1.7.0"
 plugin_api = 9
 author = "harveywuk"
 license = "MIT"
@@ -41,6 +41,50 @@ entry = "bar.luau"
   max = 32
   step = 1
 
+  # Per-state glyph colors. The defaults reproduce what used to be hardcoded,
+  # so an existing install looks identical until someone changes one. Marked
+  # advanced since the interesting knob for most people is glyph_size - these
+  # are for matching a specific colorscheme.
+  #
+  # Deliberately NOT called `color`: a bar widget's settings share one TOML
+  # table with Noctalia's own per-widget presentation settings, and `color`
+  # is already taken there (the "Color role for this widget's icon and
+  # label" one). Declaring it here doesn't shadow that setting, it aliases
+  # it - one `color = ...` key ends up backing both pickers, so setting
+  # either silently moves the other. The desktop widget has no such clash,
+  # which is why its equivalent is still plain `color`.
+  [[widget.setting]]
+  key = "normal_color"
+  type = "color"
+  label_key = "settings.normal_color.label"
+  description_key = "settings.normal_color.description"
+  default = "on_surface"
+  advanced = true
+
+  [[widget.setting]]
+  key = "charging_color"
+  type = "color"
+  label_key = "settings.charging_color.label"
+  description_key = "settings.charging_color.description"
+  default = "secondary"
+  advanced = true
+
+  [[widget.setting]]
+  key = "warning_color"
+  type = "color"
+  label_key = "settings.warning_color.label"
+  description_key = "settings.warning_color.description"
+  default = "error"
+  advanced = true
+
+  [[widget.setting]]
+  key = "error_color"
+  type = "color"
+  label_key = "settings.error_color.label"
+  description_key = "settings.error_color.description"
+  default = "error"
+  advanced = true
+
 [[panel]]
 id = "controls"
 entry = "panel.luau"
@@ -61,6 +105,32 @@ entry = "desktop.luau"
   description_key = "settings.color.description"
   default = "primary"
 
+  # The other three states (see bar's copy of these) - `color` above stays
+  # non-advanced since it's the one that was always here.
+  [[desktop_widget.setting]]
+  key = "charging_color"
+  type = "color"
+  label_key = "settings.charging_color.label"
+  description_key = "settings.charging_color.description"
+  default = "secondary"
+  advanced = true
+
+  [[desktop_widget.setting]]
+  key = "warning_color"
+  type = "color"
+  label_key = "settings.warning_color.label"
+  description_key = "settings.warning_color.description"
+  default = "error"
+  advanced = true
+
+  [[desktop_widget.setting]]
+  key = "error_color"
+  type = "color"
+  label_key = "settings.error_color.label"
+  description_key = "settings.error_color.description"
+  default = "error"
+  advanced = true
+
   [[desktop_widget.setting]]
   key = "show_progress"
   type = "bool"
diff --git a/pulsar-mouse/translations/en.json b/pulsar-mouse/translations/en.json
index 2781052..d16d66a 100644
--- a/pulsar-mouse/translations/en.json
+++ b/pulsar-mouse/translations/en.json
@@ -1,18 +1,34 @@
 {
   "settings": {
+    "charging_color": {
+      "description": "Used while the mouse is charging",
+      "label": "Charging Color"
+    },
     "color": {
       "description": "Accent color for the percentage text and progress bar",
       "label": "Color"
     },
+    "error_color": {
+      "description": "Used when the mouse or the pulsar-mouse CLI can't be found",
+      "label": "Error Color"
+    },
     "glyph_size": {
       "label": "Glyph Size"
     },
+    "normal_color": {
+      "description": "Glyph color at a normal battery level, and on a wired mouse",
+      "label": "Normal Color"
+    },
     "show_percent": {
       "description": "Turn off to rely on just the glyph (and progress bar, if shown)",
       "label": "Show Percentage Text"
     },
     "show_progress": {
       "label": "Show Progress Bar"
+    },
+    "warning_color": {
+      "description": "Used at or below the mouse's Low Power Mode threshold",
+      "label": "Low Battery Color"
     }
   },
   "ui": {