Features: 1.Hot Swappable: This custom gaming keyboard adopts hot swappable switch bed, easily build up your own mechanical keyboard with any switch and keycaps. 2.65% Layout: This mechanical keyboard kit adopts 65% layout, please select keycaps that support 65% layout(switch and keycaps are not included). 3.3 Connection Mode: This modular mechanical keyboard supports 3 connection mode, including BT 5.0, 2.4G wireless and Type C wired connection. 4.High Hardness: This custom mechanical keyboard adopts ABS housing and thickened double layer printed circuit board, which ensure longer hot swap service life. 5.Low Noise: This customized keyboard kit adopts soundproof silicone at interlayer and sound absorbing sponge at bottom, suitable for home, office and dormitory. specification:Item Type: Mechanical Keyboard Kit Material: ABS Color: Black Battery Type: 2 x AAA Batteries Required (Battery Not Included) Key: 68 Keys (65% Layout) Structure: Gasket Structure Connection Mode: Support 2.4G/ BT 5.0 Connection /USB C Cable Wired Connection System Supported: Suitable for Win, for Android, for IOS, for OS X Laptop. PackageList:1xMechanicalKeyboardKit1x2.4GReceiver1xPowerCord1xKeycapPuller1xUserManual1xDustCover