Description Specifications Mfr Part Number: GD-HERMES E2 Features: GAMDIAS Certified Mechanical Switches Brilliant Illumination Durable, Stylish Design Ready to game Neon Backlight Colors 87/88/91Keys New Sculpted Keys Anti-ghosting with N-key rollover Key Switch: GAMDIAS certified mechanical switches Key Swtich Type: Blue/Brown/Red/Black (Product/Switch sold may vary on countries) Switch Lifecycle 50 Million Built-in Memory: 16KB Polling Rate: 1000Hz N-Key Rollover: N-Key rollover OTF Macro Record: N/A Windows Key Disable: Yes All-Keys Lock: Yes Cable Length: 1.5m Software: N/A WASD & Arrow keys Change: Yes Customization: Programmable keys: N/A Multimedia Keys: 6 Backlit: 7 Color Illumination Customizable Lighting Effects: N/A Dimensions: 370.0 x 140.0 x 30.0 mm Weight: 0.675 kg