Wireless 2.4GHz USB Optical Pen Mouse Adjustable 1600DPI 4 Keys Mice for PC, Grey, 501 Original

Universal 2.4GHz Wireless USB Optical Pen Mouse Adjustable 1600DPI 4 Keys Mice for PC Smart TV Set Top BoxFeature:1. Mobile operations are more relaxed than ordinary mice.2. Human body engineering design is more suitable for hand grip.3. Plug and play, without driving.4. Exquisite and small, notebook users preferred.5. With On/Off switch.Specification:Color: Red, Grey, BlueKeys quantity: 4 keysDPI: 800/1200/1600dpiKey life: 5,000,000 timesCurrent: 1.5V 15mARF frequency: 2402MHZ-24080MHZPower supply: 1xAAA battery (last 6 months)(NOT Included)Material: ABSApplication: PC, smart TV, set-top boxSupport Windows 2000/XP/Vista/7, Android,for Mac OS etc.Size: 14*2*1.5cm/5.5*0.78*0.59''Weight: 29gPacking weight: 52gNote: Please allow slight size differs due to manual measurement.Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understand.1 X Pen Mouse1 X NANO Receiver2 X Converters1 X User Manual