[DESCRIPTION] With Hot swap PCB & StabilizersHot-swappable sockets for easy customization including Cheery MX, Kailh, Gateron switches, and other 3-pin/5-pin switches.? EVA foam for Sound AbsorptionTo maximally avoid hollow sound, adopts layers of EVA foam in total. These are placed respectively at the bottom of the PCB and between the PCB and PC plate. In this way, the typing sound is more solid and the hollow sound is greatly eliminated. [/DESCRIPTION] [SPECIFICATIONS] General Brand: ACGAM Type: Keyboard Kit Model: TESTER68 Specification Key Amounts: 68-key? Case Material: ABS Plastic Switch Socket: Hot Swappable 3/5pins Plate Material: Stainless Steel Connectivity: Type-C Wired/Bluetooth 5.0/2.4G Anti-Ghost: NKRO in All Keys Backlit: SMD RGB Backlit Batteries: 2 AAA batteries (No included) Weight & Size Product Weight: 0.5kg Package Weight: 0.58kg Product Size(L x W x H): 310*101*31mm Package Contents 1 x Keyboard Kit 1 x User Manual [/SPECIFICATIONS]