1. 2.4GHz Wireless: The number keyboard adopts 2.4GHz wireless technology, plug and play, and no device driver is needed, so you can use it with confidence.
2. 22 Keys: Wireless numeric keypad adopts 22 keys professional design and is suitable for banks, schools, companies, etc.
3. Stable Transmission: USB mouse numeric keypad ensures stable signal transmission, which is a digital keyboard without delay and has an effective transmission distance of 10m.
4. Wide Compatibility: Number pad mouse combo is compatible with for Android tablet,for Linux,for Win XP,for Win Vista,for Win 7,for Win 8 and for Win 10 series.
5. ABS Material: The wireless number pad mouse combo is made of ABS material, which is durable, compact and slim, and easy to carry.

Specification:
Item Type: Number Pad Mouse Combo
Material: ABS
Connection Mode: 2.4G Wireless
Effective Distance:10m
Number of Keys: 22 Keys
Mouse Resolution: 1200DPI
Battery Type: 1 x AAA (Keyboard) ,1 x AA (Mouse) Alkaline Battery (not Included)

How to Use:
Plug and play

Package List:
1 x Number Pad
1 x Mouse
1 x Receiver
1 x User Manual

Note:
Shipping without batteries.