Here is a one-handed gaming keyboard that lets you perform better in your favorite games. The GameSir Z1 is a mechanical keyboard with 29 100% Cherry MX RGB keyswitches. It lets you assign in-game macros and has 1.6m RGB backlighting. You also get a 2000mAh battery that lasts long gaming sessions.
The GameSir Z1 RGB Mechanical Gaming keyboard comes with 4 dedicated macro keys. It has two modes for PC and smartphone connection.[where to find it]