The SK75 TMR is built around one idea: put every modern competitive feature into a 75% wireless keyboard and charge a price that makes the competition uncomfortable. Womier's TMR (Tunnel Magnetoresistance) switches push the sensing accuracy beyond standard Hall Effect — adjustable actuation down to 0.01mm precision, 8000Hz polling in both wired and wireless modes, and the full suite of competitive tools: Rapid Trigger, SOCD, Dynamic Keystroke, and per-key macro programming. That last point — 8K wireless — is still unusual. Most magnetic boards either drop to 1000Hz wirelessly or require a cable for full performance. The SK75 doesn't make you choose.
The build carries its own story. The CNC aluminium case weighs in at 2kg, and you feel every gram of it — the board doesn't move under your hands, doesn't flex, and doesn't rattle. A chromed mirror weight runs along the underside. It's a flex, but a considered one. The PCB is hot-swappable across both magnetic and mechanical switches — you can run Void magnetics on WASD and a tactile mechanical switch everywhere else if you want that separation between game keys and typing keys. The 8000mAh battery is double the capacity of most wireless keyboards, which translates to weeks of use with RGB on and months with it off.
The trade-offs are honest. At 2kg this is a desk board, not a LAN bag board. The power switch is hidden under the Caps Lock keycap — annoying until you learn it, fine after that. If you need a tactile mechanical feel or are coming from a board like the Chilkey ND75, the switch feel here is linear and smooth rather than characterful. But for 75% wireless competitive performance, nothing in this price range matches the feature set.
- Competitive FPS players wanting wireless without polling rate sacrifice
- Rapid Trigger users upgrading from a wired magnetic board
- Desk setups that need a stable, heavy board
- Mixed switch builds (magnetic + mechanical on same PCB)
- Long wireless sessions — weeks per charge
- LAN or travel use — 2kg is genuinely heavy
- Tactile or clicky switch preference out of the box
- ISO or QWERTZ layout requirements (ANSI only)
- Minimalist setups — the mirror weight is a statement piece
The SK75 TMR makes a strong argument that you shouldn't have to give up 8K polling to go wireless. TMR magnetic switches, full Rapid Trigger with 0.01mm precision, 8000Hz in both modes, a 8000mAh battery that lasts weeks, and a PCB that accepts mechanical switches alongside magnetic ones — the feature list is competitive with boards costing significantly more. The 2kg weight is real and the ANSI-only layout narrows the audience, but for a desk-bound competitive player who wants wireless without compromise, the SK75 TMR is the 75% to beat at this price.