Product Name: Keyboard Mouse Headset Set Headphone specifications Horn diameter: 50mm; Impedance: 20ohm&plusmn;15%; Sensitivity: 117dB&plusmn;3dB; Frequency: 20-20000Hz; Microphone size: 6.0 x 2.7mm; Microphone Sensitivity: -36dB +/- 1dB; Microphone impedance: 2.2kohm; Directionality: omnidirectional; LED working voltage: DC5V +/- 5%; Working current: below 100mA; Headphone jack: 3.5mm; Cable length: about 1.2m; Keyboard specifications: number of keys 104; Switch type: membrane button; Key life: 8 million; Operating stroke: 4+/-0.5; Operating load: 55&plusmn;7gf; Cable length: 1.45&plusmn;0.3m; Keyboard size: 446 x 140 x 31.3mm&plusmn;0.1; Keyboard weight: 491.5&plusmn;10g; Working voltage: 5V&plusmn;0.5V; Working current: &lt;300mA; Interface type: USB; Support system: compatible for Win98 / Win2000 / Win XP / Vista / Win7 / Win8 / Win10 operating system; Mouse parameters: Default DPI: 800/1200/1600; Lighting color: colorful lights; Interface: USB; Working voltage: 5V; Working current: &le;150MA; Line length: 1.3m; Weight: 98.3g; Product size: 120 x 66 x 38mm; Adjustable DPI speed: 3-level DPI adjustment, up to 1600DPI; Compatible system: Compatible for Windows 98 / 2000 / ME / NT / XP / Win7 / Win8 / Win10 / Mac OS and other OS, plug and play; Packing list: 1 x Keyboard 1 x Mouse 1 x Earphone 1 x Manual 1 x Packing Box Note: 1. Due to manual measurement, please allow 1-3cm error. Make sure you don&#39;t mind before bidding. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks. <div class="panel panel-info"><div class="panel-heading" style="font-weight:bold;">IMPORT: THIS ITEM IS SHIPPED FROM CHINA. PLEASE EXPECT UP TO 25 DAYS FOR DELIVERY</div></div>

Keyboard Mouse Headset Set Light-emitting Keyboard Adjustable 1600dpi Mouse Camouflage Gray