Keyboard Specs:Keys: 114Switch type: membraneSwitch rating: 10 million pressesKey route: 3.8 ± 0.4 mmOperating force: 55 ± 7 gBacklight: 3 colorsInterface: USB 2.0Cable length: 1.5 mWeight: 575 gSize: 448x175x33mmMouse Specs:Sensor: OpticalDPI: 1200/1800/2400/3600/4800/8000Buttons: 6Switch rating: 3 million clicksBacklight: 7 colorsInterface: USB 2.0Cable length: 1.5 mWeight: 70 gSize: 131x71x41 mmHeadset Specs:Sound: stereoFrequency response: 20Hz – 20KHzSpeaker size: 40mmSpeaker impedance: (32+15%)ΩSpeaker sensitivity: 102dB ± 3 dBMicrophone type: omnidirectionalMicrophone size: 6 x 5mmMicrophone sensitivity: -42dB ± 3dBConnectors: 2 x 3.5mm jackWeight: 240 gCable length: 1.8mMousepad Specs:Ideally suited for high sensitivity mouse settingsThe anti-sweating design prevents edge warpingAnti-skid rubber baseSize: 287x244x3mm