Wireless 2.4Ghz 35 Keys Rechargeable battery Numeric Keypad Keyboard_Black

-Built-in 250mAh lithium rechargeable battery

-2.4Ghz wireless numeric keypad

-Material:ABS plastic

-Keys:35 keys

-Connection port: USB Wireless Receiver

-Effective distance: 10 M

-Input voltage 3.3V

-Battery capacity :250mA

-Key stroke life:10 million times

-Product dimension :120x146x10mm

-Weight:165g

-System compatibility:windowns, Mac OS & Android


Specifications:
Warranty


Warranty180 days