Interface: USB 2.0 Supporting System: Windows 98/Me/2000/XP/Vista or Mac Os9.X up or Linux 2.4 up - Memory Capacity: from 16MB to 4GB - Logo Customization - Silkscreen Printing and Laser Engraving - Warranty: One year ******************************************************************************* * Competitive Price * * QC Test Before Shipment * * High Quality Logo Printing* * Fast Turnaround * More styles are available, please contact our sales representives *******************************************************************************