Product Description:
Model / Variants: MK4100 with different switch options — e.g. Red Outemu (linear & quiet) and Brown Outemu (tactile & light click). 
Form Factor / Keys: Full‑size keyboard, 104‑key layout (standard). 
Switches:
• Red switch variant: linear, low‑noise, faster actuation. 
• Brown switch variant: tactile + mild click, with moderate actuation force. 
Hot‑Swappable: Yes — many switches (3‑pin & 5‑pin) are supported by upgraded hot‑swap sockets. 
Backlighting / RGB: Per‑key RGB (“Chroma RGB”) lighting, with under‑glow effects.
Wrist Rest: Magnetic detachable soft‑touch palm / wrist rest included — for comfort during long use. 
Top Plate / Build: Aluminum top plate (for sturdiness + improved build quality) and double‑shot ABS keycaps (which resist fading). 
Durability: Keys rated for ~50 million keystrokes. 
Cable & Connectivity: Wired USB connectivity; cable length about 1.5 m for standard variants. 
Anti‑Ghosting / Key Rollover: 26‑key anti‑ghosting (so multiple simultaneous keypresses are handled reliably). 
Weight & Dimensions: Approx 425 × 123 × 35 mm; keyboard weight ~650 g; wrist rest ~131‑135 g in white variants. 
Warranty:
Duration: 1 year from date of purchase.