Mouse / Keyboard Interface: USB  Headset Interface: Jack 3,5mm Mouse / Keyboard / Headset Cable length (m): 1.5 Mouse Optical Resolution: 1000 DPI Headset Frequency Range: 20Hz – 20KHz Color: Black / Red

Keyboard layout: QWERTY Keyboard type: Mechanical <span...

Keyboard Layout: QWERTY Multimedia Keys: Yes (with Fn button) Numeric Keys: Yes Number of Keys: 104 Mouse - Keyboard Interface: USB Mouse - keyboard Cable Length: 1.6 m Mouse - Keyboard Colour: Black Mouse sensor: Optical Mouse Resolution: 800 DPI Mouse - Number of Buttons: 3

Keyboard Layout: QWERTY Multimedia Keys: Yes (with Fn button) Numeric Keys: Yes Number of Keys: 104 Mouse - Keyboard Interface: USB Mouse - keyboard Cable Length: 1.5 m Mouse - Keyboard Colour: Black Mouse sensor: Optical Mouse Resolution: 400 / 1600 DPI Mouse - Number of Buttons: 3

Layout: QWERTY Type of keys: Membrane Multimedia keys: Yes (with Fn key) Numeric pad: Yes Backlight: No Number of keys: 105 Interface: USB, Plug &amp; Play Cable length: 1,8 m Color: Black

Layout: QWERTY Type of keys: Membrane <span...

Keyboard Spill-resistant design <span...

Keyboard Adjustable keyboard height <span...

Keyboard layout: Standard Numeric keys: Yes Number of keys: 103 Interface: USB Cable length: 1,45 m Colour: Black