diff --git a/java/res/drawable-hdpi/btn_keyboard_key_light_popup_normal.9.png b/java/res/drawable-hdpi/btn_keyboard_key_light_popup_normal.9.png
deleted file mode 100644
index 2ed1b34..0000000
--- a/java/res/drawable-hdpi/btn_keyboard_key_light_popup_normal.9.png
+++ /dev/null
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diff --git a/java/res/drawable-hdpi/ic_dialog_keyboard.png b/java/res/drawable-hdpi/ic_dialog_keyboard.png
deleted file mode 100644
index 3054416..0000000
--- a/java/res/drawable-hdpi/ic_dialog_keyboard.png
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diff --git a/java/res/drawable-hdpi/ic_subtype_mic.png b/java/res/drawable-hdpi/ic_subtype_mic.png
deleted file mode 100644
index 25c9ee2..0000000
--- a/java/res/drawable-hdpi/ic_subtype_mic.png
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diff --git a/java/res/drawable-mdpi/btn_keyboard_key_light_popup_normal.9.png b/java/res/drawable-mdpi/btn_keyboard_key_light_popup_normal.9.png
deleted file mode 100644
index 0e828a6..0000000
--- a/java/res/drawable-mdpi/btn_keyboard_key_light_popup_normal.9.png
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diff --git a/java/res/drawable-mdpi/ic_dialog_keyboard.png b/java/res/drawable-mdpi/ic_dialog_keyboard.png
deleted file mode 100644
index 9a5aada..0000000
--- a/java/res/drawable-mdpi/ic_dialog_keyboard.png
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diff --git a/java/res/drawable-mdpi/ic_subtype_mic.png b/java/res/drawable-mdpi/ic_subtype_mic.png
deleted file mode 100644
index 0b6aca8..0000000
--- a/java/res/drawable-mdpi/ic_subtype_mic.png
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diff --git a/java/res/drawable-xhdpi/btn_keyboard_key_light_popup_normal.9.png b/java/res/drawable-xhdpi/btn_keyboard_key_light_popup_normal.9.png
deleted file mode 100644
index 2ed1b34..0000000
--- a/java/res/drawable-xhdpi/btn_keyboard_key_light_popup_normal.9.png
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diff --git a/java/res/drawable-xhdpi/ic_dialog_keyboard.png b/java/res/drawable-xhdpi/ic_dialog_keyboard.png
deleted file mode 100644
index f114c93..0000000
--- a/java/res/drawable-xhdpi/ic_dialog_keyboard.png
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diff --git a/java/res/drawable-xhdpi/ic_subtype_mic.png b/java/res/drawable-xhdpi/ic_subtype_mic.png
deleted file mode 100644
index fc8d18c..0000000
--- a/java/res/drawable-xhdpi/ic_subtype_mic.png
+++ /dev/null
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