Wireless Number Pads, Numeric Keypad Numpad 18 Keys Portable 2.4 GHz Financial Accounting Number Keyboard Extensions 10 Key for Laptop, PC, Desktop, Surface Pro, Notebook

Specification:
Product Type: 2.4G wireless/wired numeric keyboard
Button life: more than 10 million times
Battery: 1.5V
Product size: 133*128*22mm
Packing size: 138*130*25mm
Net weight: 85g
Gross weight: 102g
Support system: for windowns98 / 95 / NT / ME / 2000 / XP / Vista / 7.0 / 8.0
Shell material: ABS
Color:black,white
Modulation method: GFSK
Wired keyboard power: 1 x AAA battery (not included)
Working current: 5mA (MAX)
Sleep current: 0.5mA
Effective distance: about 32.9FT (10M) reachability
Temperature: 5℃-50℃
Humidity: 10%-85%RH 25 degrees Celsius

​Features:
USB 2.0 wired/wireless technology, plug and play, no device driver, stable signal transmission, no delay digital keyboard, TPE-protection line, maximum working 1.25m.
18-key full-size concave 10-key design, suitable for laptops, banks, schools, companies, etc. The keycaps of the numeric keyboard have a life span of more than 10 million times.
ABS material, small and slim design, the numeric keyboard is easy to carry around, the numeric keyboard is easy to press and silent, the back ergonomic tilt and anti-skid pad provide the best comfort.
No battery required, automatically enters sleep/sleep mode, saves power and prolongs service life, don’t worry about running out of power on your laptop's numeric keypad.
There are two color options, you can choose the one you like best according to your hobbies and needs. You can choose to give it as a gift to a businessman, such as an accountant.

Package Included:
1 x Numeric Keypad

notes:
1. Due to manual measurement, please allow a difference of 1-3 cm, and the difference between different colors, please allow 3-5 grams.
2. Due to screen differences, the color may be slightly different from what you expect, please allow.