Keyboard Technical Specs USB Input 45 x 172 x 2.5 cm Key Lifetime: 3 million Cable Length: 150 cm Backlight Current: 100mA Operation Voltage: USB 5V Keys: 104 Mouse Technical Specs Size: 11.8 x 6.8 x 3.3 cm Buttons: 3 keys Key Lifetime: 1 million Resolution: 1000 DPI Operation Voltage: 5V / 100 mA Headset Technical Specs Driver: 40 mm Sensitivity: 110 +/- 3dB Frequency Range: 20 Hz - 20 kHz Microphone Length: 5.5 in Cable Length: 6 ft Mic. Sensitivity: -38 +/- 3dB Directionality: Unidirectional Connector Type: 3.5 mm Mousepad specs Size: 25 x 21 cm RGB LED wired gaming keyboard with a wired mouse, a matching mouse pad, and, an elite gaming headset that lights up and has an embedded boom mic. The optimized mouse sensor with 7 back-lit LED's provides extraordinary in-game precision. It's ultra durable 104-key keyboard features soft cushioned gaming keys to enhance the gaming experience. The high-definition headphones feature powerful 40mm drivers and a noise-reducing boom mic and anti-sliding durable mouse-pad for control and comfort. Expanded assortment available online. This item not carried in store.