Optimised for Skype. Supported operating systems - Microsoft Windows 10/8.1/8/7/RT 8.1/RT 8 and Mac OS 10.7 - 10.10
Wired USB Plug and Play: no software needed, just connect the keyboard to your PC and go
Leatherette ear pads for extra comfort
Flexible six-foot cable allows freedom of movement at your desk
Noise-cancelling microphone when in noisy environments

Control type: Noise Control;
Cable feature: ‎Retractable;
Frequency range: ‎20 Hz - 20,000 Hz;
Batteries: 1 A batteries required;
Hardware Interface: ‎USB;
Computer Memory Type: ‎DDR3L-1600 SDRAM;
Hardware Platform: PC;
Voltage: 1.1 Volts;
Material Type: Plastic;
Product Dimensions: 16.2 x 17.8 x 17.8 cm;
Item Weight: ‎235 g