POS programmable keyboard, all keys can be programmed with 255 characters. As the professional POS keyboards manufacturer, Carav keyboard products includes 50 key, 60 key, 66 key, 76 key, 78 key and 84 key POS keyboards for different applications. It supports 6-segment electronic locks and is applicable to different lever users. Each key can be redefined, which can be text, letters or commands. If necessary, it also supports MSR reading function, USB or PS / 2 port. It works well under DOS, Windows 9x, me, 2K, XP, vista, and windows 7 / 8 / 10. There is no need to install any driver, and the programming program is provided, which is convenient and easy to operate. POS keyboard is an important part of POS system.