New ID Design for Superior Texture and Feel, Multi-mode Wireless Mouse, 2.4G Wireless/Bluetooth3.0/Bluetooth4.0, Up to 15M Working Range, Adjustable DPI from 600 to 3200 Up to 3200, Left,/Middle/Right/Back/Forward/Bluetooth Pairing/DPI Switching and Device Switching Button, Side scroll wheel, Eco-friendly Rechargeable Lithium Battery, Dimension: 122*85*49, Simultaneously Connects to Up to 4 Devices, and Switches Among Them With Ease, The High- Performance Laser Engine enables MT750S use on virtually any surface.

1 Year Warranty