• Patented! World's only unlimited multi-key input membrane keyboard (N key rollover technology).
  • Support REAL 1000Hz Ultra Polling rate so that users can enjoy and win the game play with the fastest reaction and repeat speed.
  • Each finger has different key pressure. To realize the ultimate membrane key stroke feeling, ZM-K600S designed the keycaps with 3 different pressure groups.
  • Single body rubber dome and premium water proof membrane film inside.
  • Red color special keycaps (8EA) and a changing tool. Human engineering comfortable Palm-rest.
  • Green production! High Quality! Zalman uses approved RoHS, Green and High Quality parts only.
  • PS/2 and USB combo interface - The only membrane keyboard supporting the unlimited multi-key input both PS/2 and USB!

Model ZM-K600S
Dimensions 459.5(W) x 20.7~31.9(H) x 176.3(D)mm (w/o palm-rest)
Type Membrane
USB, PS/2 Combo
Key input
N-Key Rollover
Key Number
Special Keys G Key, Volume+/-, Mute
Cable Length 1.8m


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