Switch technology: Mechanical Switch Name: Drinkey Blue Number of keystrokes: 50 million Backlit keys: Yes Backlight settings: 20 light effects; 10 game modes; brightness and pace adjustment Cable length: 1.8 m Interface: USB-A Number of keys: 104 Button function: Programmable Layout: Double Injection Product weight: 0.7 kg Compatibility: Windows XP/7/8/10/11