Features: 2.8-inch HD color screen, ID/IC card, voice prompts. Direct digital key input is supported. Supported frequencies: 125kHz, 250kHz, 500kHz, 375kHz, 625kHz, 750kHz, 875kHz, 1000kHz, 13.56MHz (ISO1443A) Card reader support: TK4100/EM4100/EM4200/TK4100D/TK4168/S50/S70/F08 Card writing support: T5577/EM4305/5200/8265/5300/8800/UID/CUID/FUID/UFUID Powered by 4 AAA batteries or USB (batteries not included); Compact and lightweight for portability. Specifications: 2.8-inch HD color screen with voice prompts. Direct digital key input. Supported frequencies: 125kHz, 250kHz, 500kHz, 375kHz, 625kHz, 750kHz, 875kHz, 1000kHz, 13.56MHz (ISO1443A) Card reader support: TK4100/EM4100/EM4200/TK4100-D/TK4168/S50/S70/F08 Card writing support: T5577/EM4305/5200/8265/5300/8800/UID/CUID/FUID/UFUID Direct numeric key input. Powered by 4 AAA batteries or USB (batteries not included). Compact and lightweight for portable use. Please note that it can break most card encryptions, but not all. Specification: Range: up to 3 cm (open) Supported operating systems: For Windows 98, ME, NT, 2000, XP, 2003, Vista For Windows XP x64, 2003 x64, Vista x64 For Linux For Mac 10.5, for Mac 10.6 For WinCE 5.0 (for Windows Embedded Compact) Package size: 17 * 8 * 3.5 cm / 6.7 * 3.1 * 1.4 inches Weight: 272 g / 9.6 oz (approx.) Package list: 1 x RFID NFC portable copier reader 1 x USB cable 5 x ID cards 125 kHz 5 x UID secret key 13.56 MHZ 5 x 125kh ID key fob How to break a 13.56 MHz encryption card? Please read carefully and follow the instructions below: Use the software to crack the 13.56MHz encryption card. Connect the copier to the computer via the USB cable and press the power switch. The copier displays the disclaimer text. Press OK to accept the disclaimer. Do not press the copier button. The computer displays a removable disk. Click on open disk. It comes with a manual and software. Place the original card on the back of the read/write area and press the scan button to crack the password. Place a UID card in the read/write area and click the write button.