Plug and Play: 2.4G Cordless connection via USB receiver, no drivers needed, plug and play, enjoy long-range Cordless control up to 10 meters.
User-friendly: 19 keys number pad, including a powerful 000 key, greatly improve work efficiency. About 5mm space bettween the keycaps effectively avoids typing errors.
Mechanical Feel: Suspended keycaps provides clicky feedback and mechanical feel keystroke. Curved fits the shape of your finger and ensures comfortable typing.
Water-proof: Crater design keycaps are higher than the bottom board, no need to worry about splashing water by accident.
Power Saving: Support automatical hibernation mode, energy saving, extended battery life. One AAA battery is needed (not included) for the keypad to work.
Note: Please do not immerse the keypad into water.

Specification:
Case Material: ABS
Operating Frequency: 2.4GHz
Effective Distance: about 10 meters (no obstacle)
Number of Key: 19 keys
Keycaps Life: more than 10 million times
Application: Desktop, Laptop, Notebook
System Supported: for Windows / / Mac OS
Power Supply: 1 * AAA Battery (not included)
Rating: 1.5V 6mA
Color: Black
Main Item Size: 13.5 * 8.7 * 3.3cm / 5.31 * 3.42 * 1.30in
Main Item Weight: 98g / 3.46oz
Package Size: 14.5 * 11.5 * 3.9cm / 5.70 * 4.52 * 1.53in
Package Weight: 134g / 4.71oz
Package List:
1 * 2.4G Cordless Numeric Keypad
1 * USB Receiver

packing list:
1 * 2.4G Cordless Numeric Keypad
1 * USB Receiver