Color: Black/White
Battery Requirements: Keyboard: 1x AAA, Mouse: 1x AA; (Battery Not Included)
Connection Type: 2.4 GHz RF via nano USB receiver
Mouse Buttons: 3 (left click, right click, scroll click)
Mouse Sensor: Optical sensor
Hardware Requirements: A available USB port
OS Requirements: Windows 2000/ME/XP/Vista/7/8/10/1, Mac Os, Linux and later systems
Dimensions:
Keyboard: 44 cm x 14 cm x 3cm (Max.);
Mouse: 12 cm x 6 cm x 3 cm;