AKB111~ Slim Design ~ Light weight ~ USB Cable ~ Flexible ~Compatibility: IBM/Windows 98/2000/ME/XP/VISTA/7 ~ Layout: 19 keys multimedia calculator ~ Surcharging height: 0.25 +- 0.05mm ~ Maximum pressure: 55 +-5g
AKB111~ Slim Design ~ Light weight ~ USB Cable ~ Flexible ~Compatibility: IBM/Windows 98/2000/ME/XP/VISTA/7 ~ Layout: 19 keys multimedia calculator ~ Surcharging height: 0.25 +- 0.05mm ~ Maximum pressure: 55 +-5g