And A4Tech 6100H DustFree HD Mouse Wireless Desktop Black USB

Weight: 67 g
Color: Black
Brand: A4Tech
Equipment: Keyboard and mouse
Design: Classical
Description: Wireless kit: wireless keyboard, wireless mouse, connection interface: USB, radio channel, color: black, mouse type: optical LED, keyboard type: membrane, optical sensor resolution: 2000 d
Type: Membranous
Dimensions WxHxD: 478x15x148mm
Purpose: Desktop computer
Dimensions: 104x67x38mm
Wireless connection: There is
Connection interface: USB, radio channel
Scroll wheel: There is
Wireless range: 1.5 m
Wireless type: Radio channel
Number of keys: 119
Ultra-thin design: There is
Numeric block: There is
Number of additional keys: 15
Horizontal scroll: There is
Trackball: No
Polling frequency: 500 Hz
Mouse power supply: 1xAA
Optical sensor resolution: 2000 dpi
Keyboard power supply: 2xAAA