Improvement: upgraded to dual shooting and backlit keys Charming appearance, gradient rainbow pattern Equipped with a keycap handle for easy tightening of the keycap. Cherry MX mechanical key "+" shape switch type use Item Name: Keycaps Suitable for: Mechanical Keyboard Features: Durable, Keycap Replacement, Stylish Type:Blue Enchantress / Yu Fan Green / Rainbow transparent colour:Photo color Material:PBT Package Contents: 37 x keycaps 1 x Key puller Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.