K5100 Series Features: Supply is easy loading. Print graphics, logos, bar codes, and data records. Internal battery charger. Use as stand alone or connected to PC. Compatible with Win95/98/2000/XP. Comes with Kroy Label Designer Software(KLDS) and drivers. Uses continuous and die cut media. Built in cutter and feed control. Audible key clicks. Flash upgradeable firmware. Real time clock with time/date stamping ability. Alpha/Numeric sequencing (A-Z, 1-999).