Number of buttons: 104 keys

Keyboard weight: 892 ± 10g

Product brand: GEEZER

Keyboard size: 441.3x138.2x36 (h) ± 0.2mm

Applicable system in Bluetooth mode:

Windows. It is recommended to have Windows 8.0 or higher versions

MacOS - recommend version 10.10 or higher for MacOS

Android - recommended Android version 4.3 or higher

It can run on Win XP and Vista in both wired and 2.4G modes Operating systems such as Win7, Win8, and Win10