Rapoo M100-Pink Mouse, Ideal For Laptop, Lifestyle Everyday Use, Connection Type: Wireless, Bluetooth, Maximum Resolution: 1300 DPI, On-Device Control Type: Buttons, OS Name and Version: Windows XP/Vista/7/8/10, Additional Smart Features: Smart Switch Between Bluetooth 3.0/4.0 and 2.4 GHz, Bluetooth 3.0, Standard Battery Life: 9 Months, Pink, Warranty 2 Year. The smart switch between Bluetooth 3.0, 4.0 and 2.4G ensures stable wireless transmission. You can still use your mouse regardless of USB port shortage or the loss of receiver.