CR0084B Features You can quickly browse and edit the file Compatible with mobile phone TF card No external power needed High-speed USB 2.0 interface， compatible with USB 1.1 Plug and play Supports hot swapping General Specs Brand SIYOTEAM Model SY-M83 Type Mini TF + M2 card reader Interface USB 2.0 Speed Up to 480 MBPS Compatible OS Windows Vista Home Basic/ Home Premium， Business Edition， Enterprise Edition， Ultimate Edition， Stanter， Windows XP Professional/ Home Edition， Windows 2000 Professional Edition， Windows Me， Mac OS9.0x/ 9.1x/ 9.2x， Mac OS10.1-10.5x Package Details Weight: 21.40 g Size: 15.2*4.5*1.7 cm Package Includes * Card Reader