Specifications: 

1.Length:36.29mm

2.Width:28mm

3.Hight:34.91mm

4.Weight:13.2±0.5g 

Features:

1.2.4G two-way frequency hopping technology, 

2.500-1000-1500-2000DPI;(500DPI default)

3.It works on your finger without any desktop.

4.Receiver and mouse pair automatically , more quickly

5.Kitcrazy receiver can be holden in a special slot.

6.Different functions can shift among 4 composite keys.

7.Built-in lithium battery which is rechargeable.

8.Low-power alarm light

9.Specially designed power switch.

10. 4 keys can be user-defined by an APP driver. 

Why we need it?

This mouse is designed for those users for example lecturer or teachers in multi-medial class in university , they can use it to play PPT anywhere in the classroom , or being used as a remote controller when you are watching movies on computer at home.

An ergonomic mouse will keep your hand satisfactory while using it and so do this Ring Mouse, so this mouse will make your work or home life more free and satisfactory .