Quick overview from the supplier:
Gaming Keyboard & Mouse & Mouse Pad & Headset Gembird GGS-UMG4-02, US Layout, USB/3.5mm
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Gaming kit with full size gaming keyboard, backlit mouse, large mouse pad and gaming headset
Colored WASD and arrow keys for ultimate gameplay (e.g. FPS games)
Practical multimedia hotkeys for internet and music functions
6-button optical mouse (resolution 800 - 2400 dpi)
Stereo headset with microphone and in-line volume control
Gaming mouse pad (300 x 250 mm) with anti-fraying stitched edges
Interface USB 2.0
Keyboard 104 keys + 8 hotkeys, dimensions 475 x 178 x 24 mm, cable length: 1.8 m, net weight 630 g
Mouse 6 buttons, 800-1200-1600-2400 dpi resolution, button lifetime: > 3 million clicks, dimensions: 126 x 76 x 43 mm, cable length: 1.8 m, net weight 120 g
Headset 40 mm speakers, frequency response 20 Hz - 20 KHz; sensitivity 105 +/- 3 dB S.P.L at 1 kHz; impedance 32 Ohm +/-10 %; cable length 1.8 m, 3.5 mm jack
Mouse pad 300 x 250 mm, anti-fraying edges
