The Pos Printer Portable Thermal Receipt Printer Support WIN2003/WINXP/WIN7/WIN8/WIN10/LINUX/Mac. Interface ports：USB+ LAN + SERIAL PORT. No bluetooth or WIFI. Product Features:Thermal receipt printer with auto cutter and the fastest ,printing speed--250mm/sec, suitable for supermarket, retail shop, clothing store, restaurant, parking, gas station etc. If you wanna connect the printer via LAN cable, you can set IP address with the guide of User Manual. Product Specification Printing method:Direct thermal Printing speed:250mm/sec .Printing width:72mm Paper diameter:79.5±0.5mm×φ80mm Paper thickness:0.06~0.08mm Interface:USB+Serial+LAN Auto cutter:Full/Partial Power adaptor:DC 24V/2.5A Cash drawer output:DC 24V/1A Weight:1.02KG. Pls download the driver from our offical website:https://www.rongtatech.com/category/downloads/1 Or pls install by our new adding-- CD disk.