Type: Membrane keyboard Silent switches Layout: 75% (~82 keys + volume knob) Connectivity:(Tri-mode connection) -Wired (USB-C) -Bluetooth -2.4GHz wireless Battery: 4000mAh Backlighting: RGB / mixed lighting effects Material: ABS plastic body Dimensions: ~329 × 138 × 40 mm Weight: ~650-750g Cable Length: ~1.5m (wired) Extra Features: Volume control knob Multimedia keys Multi-device support (Windows / Mac / mobile) Used for a week only with box, warranty, bill available