Digital Picture Keychain - 1.8 inch Color LCD Display, Rechargeable Battery, Supports JPEG Images, Stores up to 48 photos, Keychain and USB cable included. Red, dark red, maroon. System Requirements: Windows 2000/XP/Vista/7/Mac OS 10.6.3 Pentium 233 MHz Processor or higher Minimum Memory (RAM): 256 MB USB port (v1.1/v2.0)