Koolertron One Handed Programmable Mechanical Keyboard with OEM Gateron Red Switch,All 48 Programmable Keys Tools Keypad,8 Macro Keys, PBT Keycaps.[SMKD72-A]

?48 Programmable Keys & 8 Macro Keys Based Hardware?Program all 48 keys or create 8 complex macros with the configuration software to take full command of your computer. A macro key can output up to 31 characters. Perfect not only for gamers, but also for so many other types of users including supermarket cashier, designers and video editors ?Built-in MCU?After keyboard keys be set up, it will be automatically stored in keyboard's MCU, and no need reset the keyboard or even replace the computer ?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 ?OEM Gateron Red Switches?OEM Gateron Red switches with trigger travel of 2±0.6mm, keystroke force of 45±15cN, plus full anti-ghosting ensures great feel and accuracy. ?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. ?shift + How to Use? Press shift first, then delay for a while, then press +something.just use burst function, directly input right shift . Best Service Guarantee:If you have any problem pls feel free to contact us.Our customer service will do our best to help you.