Thanks to ergonomic design, it is comfortable to touch and grip. This optical mouse is plug and play without any driving program.<br> 2.4GHz wireless transmission technology bring you quick response and high performance. The wireless mouse has 4 gears of DPI to be adjusted, which can meet your different using demands.<br> It is made of ABS material and it is durable and reliable to use.<br> The length of the wireless mouse is 125mm, width is 65mm and height is 82mm.<br> The compatible systems include for Windows XP, for Windows 7/8/10, for Mac. The mouse is especially designed for right-handers and it can be used for home, office, etc.<br> Item Name: Wireless Mouse<br> Material: ABS<br> Connection Mode: 2.4GHz Wireless<br> Wireless Range: 10M<br> Battery: Built-in 600mAh Rechargeable Battery(Included)<br> DPI: 800,1000, 1200,1600 (Adjustable)<br> Number of Button: 5 (Left Button, Right Button, Advance Button, Back Button, DP Button)<br> Compatible Systems: for Windows XP, for Windows 7/8/10, for Mac<br> Features: Rechargeable, 1600DPI, 2.4GHz<br> Size Details:<br> 12.5cm x 6.5cm x 8.2cm/4.92" x 2.56" x 3.23" (Approx.)<br> Notes:<br> Due to the light and screen setting difference, the item's color may be slightly different from the pictures.<br> Please allow slight dimension difference due to different manual measurement.<br> Package Includes:<br> 1 x Wireless Mouse<br> 1 x USB Receiver<br> 1 x Charging Cable<br> 1 x User Manual