A4TECH Fstyler FB2535C Keyboard and Mouse Set, Bluetooth & 2.4G, Black/Grey

Both keyboard and mouse can be connected wirelessly via a single 2.4G Nano USB receiver or via Bluetooth.
Connect up to 4 devices (3 x BT devices + 1 x 2.4 device) simultaneously.
Access 12 multimedia and internet functions with FN+ F1 to F12.
Easy switching from one operating system to another.
Channel for placing devices up to 6.8″.
Ultra-thin keycaps ensure responsive and comfortable typing.

Keyboard: FBK25
Range: 5~10M
Connectivity: Bluetooth / 2.4G
Multi-Device: 4 devices (BT*3, 2.4G*1)
For: Windows, Android, Mac, iOS
Battery: 1 x AA Alkaline with life up to 650H (12 Months)

Mouse: FB35C
Sensor: Optical
Range: 5~10M
Connectivity: Bluetooth / 2.4G
Multi-Device: 3 devices (BT*2, 2.4G*1)
Frequency: 125 Hz
DPI: 1200-1600-2000-2400
Buttons: 6