Brand: AULA Model: F87 PRO Layout: Compact 75% TKL with 87 Keys Connectivity: Bluetooth, 2.4GHz Wireless and USB Wired Multi-Device Support: Connects Up to 5 Devices Compatibility: PCs, Laptops, Tablets, Mobile Phones, PlayStation and Xbox Battery: 4000mAh Rechargeable Battery Hot-Swap Support: Compatible with 3-Pin and 5-Pin Switches Switches: Pre-Lubricated LEOBOG Space Gold Switches Stabilizers: Pre-Lubricated Structure: Gasket Mount with Silicone Pad and PCB Flex-Cut Slots Sound Dampening: Five-Layer Shock-Absorbing Structure Lighting: 16.8 Million RGB Colors with 16 Preset Effects Music Effects: 10 Rhythm Lighting Modes via Driver Lighting Control: Adjustable Brightness and Speed Programming: Full-Key Macros and Customizable Functions via F87 Driver Gaming Features: N-Key Rollover and Windows Key Lock Keycaps: Side-Printed PBT Keycaps with Double-Shot and Dye-Sublimation Processing Keycap Color: Black Gradient