[UV Coating] Prevents sweating and damage to keycaps
[Comfortable Ergonomics] Glossy lines for comfortable hand feel and anti-fatigue
[Mute ] Enjoy comfortable and glossy typing and percussion
[Scope of Application] Suitable for desktop computers, mobile devices, tablet computers, etc.
[ Design] USB receiver, 2.4G technology, extends mouse range up to 10m

Spec:

Item Type: Keyboard Mouse Set
Material: ABS
Keyboard Battery Type: 2 x AAA Batteries Required (not included)
Mouse Battery Type: 2 x AAA Batteries Required (not included)
Support System: Compatible with Mainstream Operating Systems
Applicable Equipment: for Desktop Computers, Mobile Devices, Tablet Computers, Etc.

Package List:
1 x Keyboard
1 x Mouse
1 x Adapter

How To Use:
The keyboard and mouse are each loaded with 2 AAA batteries, which can be used after plugging in the adapter

Note:
The adapter is on the back cover of the keyboard battery. If not, it is on the back cover of the mouse battery. The keyboard and mouse share a USB adapter! The delivery does not come with batteries, please prepare 2 AAA batteries for each keyboard and mouse.