EOM-POS Thermal Receipt Printer - USB, Ethernet/LAN, Serial Ports - Auto Cutter - Beeper/Buzzer- Cash Drawer Port - Paper Width 3 1/8" (80mm) - for Linux and Windows - NOT Compatible with Square Package includes: Thermal Receipt Printer, Power adapter, Power cord, USB cable ,Sample thermal paper roll, Installation CD and Guide. IF THE PRINTER DOES NOT PRINT, PLEASE DOWNLOAD THE UPDATED DRIVER (V9) NOT COMPATIBLE with iPad, Mac, Square, Shopkeep, Clover, Shopify, or Paypal Here .See description below for compatible software. For the Square-Stand-Compatible Version, Search B01KIZ7AFE THERMAL means you will never need to replace an ink cartridge again. PAPER WIDTH- 3 1/8" (80mm). AUTO-CUT Included. 3 INTERFACES- Allows to print via USB cable, Serial cable or even share the printer by many different computers via Ethernet/LAN. Also Includes RJ11/RJ12 Cash Drawer Kick Port.