a.2.4 GHz wireless connectivity b.Left and right hand design c.sensitivity : 1000 DPI.

Descriptions:

Advanced 2.4 GHz wireless connectivity and reliable, So you can work or play in more places—like your comfy couch—the long-range wireless connection virtually eliminates delays, dropouts, and interference.2.4 GHz wireless technology can be up to 10 meters range to provide reliable connectivity and will not be any interference, but you will not have any impact on health.Left and right hand designComfortable, ambidextrous shape, whether you use the mouse left or right hand, flexible design ensurescomfortable use of your available!Nano very fine receiver, plug-and-usedCompact receiver will be connected to the computer`s USB port, install the mouse batteries. 1 secondtransient response, you can use. No need for the cumbersome procedures of the code, you can enjoy the wireless freedom and forget the existence of the receiverUSB 2.0,backward compatible with USB 1.1 : supported system: Windows 98SE, ME, 2000, XP, Vista, Windows 7sensitivity : 1000 DPI.it is designed for both hands,left and right.automatic frequency hopping

Packaging Details Unit Type: piece Package Weight: 0.2kg (0.22lb.)Package Size: 20cm x 20cm x 10cm

Rapoo 1090 Wireless Mouse NANO Receiver Cordless Mouse Mini