A4Tech 2-Wheel BatteryFree Wireless Optical Mouse, 光學的, RF 無線, 800 DPI
A4Tech 2-Wheel BatteryFree Wireless Optical Mouse. 動作偵測技術: 光學的, 裝置介面: RF 無線, 動作分辨率: 800 DPI, 按鈕數量: 8