This is a keycap, not a keyboard!!!
Material: PBT
Profile: OEM Profile
Number of keys:
123 keys top backlit version includes 1.75U shift,6.25U spacebar, it is compatible with 61、64、68、84、87、96、980、104、108, etc. layout mechanical keyboard with MX switches
134 keys Side Print version includes 1.75U 2U shift,1.5U alt ctrl, 6.25U 7U spacebar,it is compatible with 61、64、68、71、84、87、96、980、104、108, etc. layout mechanical keyboard with MX switches
Please note: Choose the right matching column for your keyboard, you can consult customer service for compatibility at the time of purchase.