Ant Esports MK1001 One Handed Gaming Keyboard RGB Backlit 35 Keys Portable Mini Gaming Keypad Ergonomic Game Controller for PC Gamer

From the manufacturer

Professional Gaming Keyboard – Built-in game chip, with 3ms faster response speed, more fluent for playing games, perfect for game enthusiasts to fully enjoy the pleasure of games. All 35 keys anti-ghosting, suitable for almost all PC games.
Ergonomic Design – The keyboard uses a portable design, its small size makes it not only easy to carry but also saves you space. The big wrist-rest and ergonomic design provide you with a relaxing gaming experience.
RGB Backlit -The RGB backlit supports breath mode and static mode, there are 7 colors to choose, the cool lighting effect will bring you more fun for game.
Easy to Use – Driver Free, Plug&Play, Fully Compatible with: Win10/8/7/Vista/ME/Mac/Linux/IBM
Lifespan – Come with 10 Million clicks & excellent durability.