ERGONOMIC SYMMETRICAL DESIGN: Contoured shape and sweat-resistant surface provide extra comfort. Wider size easier to grasp, makes your hands more comfortable.
3 Adjustable DPI level: Simple switch 3 DPI levels (1600/1200/800) to flexibly adjust the sensitivity of your mouse according to your needs.
Plug and play: Simple to set up, just need to direct plug in the USB port and use, no driver required.
Wide Compactbility: 2.4G technology greatly improve connection speed and stability. Available for Windows XP, Windows, Windows Vista, Mac OS X, Windows 2000 Server.
Up To 18 Months Battery Life: Simple switch button on the back to save power. The automatic function will turn to sleeping mode for saving power when it keeps inactive for 15 minutes.