Wireless Numeric Keypad, Astarias 2.4G 22-Key USB Financial Numpad for Laptop Tablet Desktop PC Computer, USB Dongle

Plug and play,it does not need install device drivers.
Up to 10 meters working range ,Compatible with Win 7 8 10 Xp 2000 Vista, iOS System.
Automatical: Standby sleep mode enabled automatically, no power button needed of numeric keypad for laptop
Numeric keyboard with 18 keys, Ideal for notebooks without a number pad Keys operate smoothly.
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Effective Range
This number keypad is up to 10m working range.Operating frequency: 2.4 G technology.
Portable size
18-key Wireless Numerical Keyboard.Hibernation mode enables automatically, no power button needed.
Easy to use
Digital keyboard with 18 keys, Ideal for notebooks without a number pad Keys operate smoothly and quietly.
Installing the batteries
This keyboard use 2pcs AAA alkaline battery.
Specification:
Product size: 132 x 89 x 18.5mm
Weight: 93g
Effective Range: 6-10 Meters
Operating frequency: 2.4 GHz technology
AAA batteries: Current 5V
Package list:
1 x Wireless Keypad
1 x Mini Receiver