1. [2.4GHZ WIRELESS TECHNOLOGY] ensures stable transmission without delay, easy to plug and play.
2. This calculator number pad has a SOLAR PANEL for energy-saving use as a simple calculator.
3. ERGONOMIC DESIGN ensures comfortable control and easy portability.
4. With 29 KEYS, this number pad is suitable for various settings like schools, banks, and companies.
5. Switch between KEYBOARD and CALCULATOR modes using the PC/CAL key for versatile use.

Specification:
Item Type: Calculator Number Pad
Material: ABS
Number of Keys: 29
Interface: USB
Connection: 2.4G Wireless
Technology: X Architecture
Battery Type: 2 x AAA Battery (Battery Not Included)
Applicable Type: Universal

How to Use:
Plug and play

PackageList:
1 xCalculator Number Pad
1 x Receiver
1 x User Manual