Portable & Easy to Use 3.2 inch screen display and voice prompt, ID/IC full hand, 4 AAA batteries power, also can be powered by USB cable, portable to use. ^^ Support Reading & Writing 9 Frequencies125 KHz, 250 KHz, 500 KHz, 375 KHz, 750 KHz, 875 KHz, 1000 KHZ.
IC card: 13.56 MHz. Card. ^^ Broadly compatibleSupported
Multiple Operating Systems: 98, ME, NT, 2000, XP, 2003, Vista / XP x64, 2003 x64, Vista x64/Linux/ 10.5, 10.6 /Win CE 5.0 ( embedded Compact). ^^ NOTEIt doesn't work for fully-encrypted cards. By its decoding software, it may work for most half-encrypted cards, but not all. We hope you can confirm whether it can work for you before purchasing. ^^ Satisfaction GuaranteeIf you have questions about the product or are not satisfied with it, please us at any time, we will provide you with a best solution. Your satisfaction is our main concern.