Specifications: Desktop digital photo frame Display: 3.5 inch TFT LCD Resolution: 320 x 240 USB: 2.0 System: - Computer not necessary - Can be used with Windows 98SE / 2000 / ME / XP / Vista (32 bit version only) , Macintosh OS Power Source: AC power adapter Languages: English, Chinese Dimension: 130mm x 105mm x 25mm No computer needed Includes calendar and alarm function Color: White with transparent border Memory: - Internal: 16MB - External: Memory Card (Max 2 GB) Supported Memory Cards: SD / MMC Picture Format: JPEG Control Interface: On-board button controls or remote control Input/Output: - SD / MMC / MS Card Slot - Mini-USB Port - DC IN Onboard Controls: - Menu - Set - Fwd/Next - Rev/Previous - Power Approved: CE / FCC Accessories: Desktop frame stand Power adapter (110-250V 50/60Hz)