Low noise, quite when click, no disturbtion to others.

Features:
Bluetooth technology, more convenient compared with that with usb cable.
Ergonomic design, convenient and comfortable to use.
800/1200/1600 adjustable DPI, meet your different need.
Great for PC tablet smartphone.

Note: make sure your device is bluetooth accessable before use.And for ipone paring, mobile jailbreak first.

Specifications:
Type: bluetooth mouse
Version: bluetooth 3.0
Color: white
DPI: 800/1200/1600 (adjustable)
Battery: 2 * AAA battery (not included)
Item weight: 40g / 1.44oz
Item size: 6 * 11.5 * 2.5cm / 2.36 * 4.52 * 0.98in ( L * W * H )
Package weight: 59g / 2.10oz
Packae size: 12 * 6.5 * 3cm / 4.72 * 2.55 * 1.18in ( L * W * H )

Package list:
1 * Mouse