55 fully programmable keys  POS keyboard 55 fully programmable keys keyboard Numeric section is made of Cherry MX key switches Keyboards are backed up by thick metal frame Different relegendable keycaps (1 /2 /4 fold) are available Keys lifetime> 50 Million times Magstripe reader could be setted per request E2 PROM and anti-static funcation and save setted data Provides multi-level and  postpone programming Support DOS, Windows9X/2000/ME/NT/XP Support to set electronic key per request Interface: PS/2, USB Working power: +5V/DC± 5%

Mini 55 Programmable Keys Keyboard