Key Specifications/Special Features: • Weight: 5.07oz • Thickness: 0.79 • Incorporated two slots design for memory card • Nine-in-one memory card reader: CF I/II, MD, MMC, SD, MS, MS Pro, Mini SD, MemoryStikc Due • Stand-alone: direct copy from flash memory to internal HDD without a PC • Ultra-compact form factor that fits in palm • Recessed and delayed power button to prevent accidental on/off • Battery charged via USB bus power (included) or external power supply • Battery charging mode setting to maximize operation or battery lift • High speed USB 2.0 interface • Bus-powered external HDD and card reader for PC and Macintosh • DIY battery change • Auto power-off • Password protection (by enabling) • Intelligent screen display file-access log • Properties: o Storage: 20GB 1.8-inch hard drive o File system: FAT 12/16/32 o Display: 1.8-inch backlit LCD (128 x 64) o Controls: four control keys o Power:  Internal 600mAh Li-ion ploymer battery  Endurance approximately 3GB (MD Card)  Backup with fully charged battery  Confiurable auto off (battery mode)  External 5V/1.2A AC/DC adapter  USB bus powered o Dimensions: 64 x 98 x 20mm (2.52 x 5.86 x 0.79 inches) o Weight: 145g (5.07oz) o System requirements: Windows 98SE, ME, 2000, XP; Macintosh OS 10.0 above o Operation: 0 to 40 degrees Celsius