And A4Tech 7600N Black USB

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
Peculiarities: 7 hot keys, 6 of which are for fast Internet navigation and 1 for putting the computer into sleep mode; 800-1000-1200-1600-2000 DPI
Type: Membranous
Purpose: Desktop computer
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: 93
Ultra-thin design: There is
Numeric block: No
Number of additional keys: 7
Horizontal scroll: There is
Trackball: No
Polling frequency: 500 Hz
Mouse power supply: 2xAAA
Optical sensor resolution: 2000 dpi
Keyboard power supply: 2xAAA