?Portable Mini keypad?Portable Mini keypad, Effectively save desktop space. You can connect the keypad and a 104-key keyboard with the same computer at the same time, they will not interfere with each other. ?Gateron Red switches?Gateron Red switches with trigger travel of 2mm, plus full anti-ghosting ensures great feel and accuracy. ?Support 9 kinds key program types? Normal/FN-Shift/Mouse/Combination/Burst/Round-Robin/Continue/Jitter/Special Functions/Disable key types, different key type with different function. ?Built-in MCU?after keyboard keys be set up, it will be automatically stored in keyboard's MCU, and no need reset the keyboard even replace the computer. 43 Programmable keys & 8 Programmable macro based hardware?Program all 43 keys or create complex macros with the configuration software to take full command of your computer. Perfect not only for gamers, but also for so many other types of users including designers and video editors.