Realforce 104UG "High-Profile" (Black/Gray) 104-Key US ANSI Layout w/English Legends All 45 gram sensitivity, 4mm travel Topre Electrostatic Capacitive Key Switches High durability PBT (polybutylene terephthalate) keycaps (Spacebar is ABS) Long life dye-sublimated keycap labeling (Black) Gray keycaps on Black body