• High-Performance Mecha-Membrane Switches: Provides the tactile feedback of mechanical key press on a comfortable, soft-cushioned, membrane, rubber dome switch suitable for gaming
• 32 Mecha-Membrane Keys for More Hotkeys and Actions: Perfect for gaming or integrating into creative workflows with fully programmable keys
• Thumbpad for Improved Movement Controls: The 8-way directional thumbpad allows for more natural controls for console-oriented players and a more ergonomic experience
• Fully Programmable Macros: Razer Hypershift allows for all keys and keypress combinations to be remapped to execute complex commands
• Ultimate Personalization & Gaming Immersion with Razer Chroma: Fully syncs with popular games, Razer hardware, Philips Hue, and gear from 30 plus partners; supports 16 8 million colors on individually backlit keys

Looks and appears in great condition. Has been connected via USB with no futher testing. See pictures for details.