PRODUCT HIGHLIGHTS CNC-milled 6063 aluminum alloy case Gasket-mounted with five-layer acoustic dampening 304 stainless steel mirror weight 5-second magnetic case disassembly Tri-mode connectivity (USB-C, 2.4G, Bluetooth) VIA and VIAL support Per-key hot-swap PCB Linear (Pink Robin) or tactile (Fantasy Dream) switch options IC RGB lighting with MCU control 6000mAh lithium battery with charge-while-you-type SPECS
Model name: RO75 Tri-mode CNC Aluminum
Keyboard Brand: NPKC
Key count: 81 keys
Case material: 6063 aluminum alloy
Surface finishes: Mica
Silver: 180 mesh anodized
Space Gray: 220 mesh anodized
Star Black: Powder-coated Ivory White /
Chinese Red: Ink-sprayed + gloss UV-coated Positioning plates (Different per model):
Silver: CNC Black PC Space Gray/ Black/ Ivory White/ Red: FR4 with flex cuts
Mounting structure: Quick detachable ball-catch structure with PCB gasket mount
Acoustic dampening layers: PORON foam, IXPE pad, PET noise cancellation pad, EPDM dampening pad, PET insulation pad
PCB: 1.2 mm black FR4 with flex cuts
Switch options: Pink
Robin Linear: POM stem, PBT top and bottom, 48g actuation, 3.5 mm travel
Fantasy Dream Tactile: POM stem, ABS top, PBT bottom, 67g actuation, 3.2 mm travel
Keycap material: PBT
dye-sublimation: Silver PBT five-sided dye sublimation +
ABS fog backlit: Black, Space Gray, Red, Ivory
White Lighting: 16 million-color IC RGB
Software support: VIA-compatible, Nordic chips
Connectivity: USB-C / 2.4G / Bluetooth (tri-mode)
Battery capacity: 6000mAh
Weight: ~ 3.7 lbs ( 1.68 kg)
Dimensions: 12.3 in x 5.3 in (312mm x 135mm)
Height: 0.78 in 1.36 in ( 19.7 mm 34.5 mm)
Port type: USB Type-C
Case weight material: 304 stainless steel (mirror polish)