Suitable for computers with POST codes output to the parallel port (). The power supply is flexible and can be connected to USB or computer host power. It is easy installation, just plug into the PCI interface. and hex the code of your booting computer. Hexadecimal character display. Detailed & precise LED function table and code Indication table, convenient consulting. It can be fully compatible with 286 to PIV high, medium and low grade motherboards, the fault code is more accurate and reliable, and it not crash<br><br>M/M USB cable Length: 50cm (.) System: 98 SE/ ME/ NT/ 2000/ XP / VISTA or higher Model Number: Motherboard Post Tester Interface Type: PCI, USB Type: Network Repair Tool Kit colour:Black+green Material:PCB+metal size:5.7 x 5.6cm<br><br>Package Contents: 1 x PC PCI Diagnostic Card 1 x USB Cable 1 x English Manual<br><br>Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.