Notice: DO NOT Square/Clover/chromebook/UberEats/grubhub/Doordash/Postmates/Upserve, NOT-Wifi-Bluetooth, Not work with Phone or Ipad App. Manual provides effective driver connection guidance for the wired printer. Please check if it is compatible before use, Contact us if you have any question about use, we will try solve for you. The USB disk driver includes 80mm series and 58mm series (corresponding to 80mm and 58mm paper width respectively), please pay attention to distinguish the choices! Printer size: 200×145×142mm. Can print receipts/symbols. Sound Set: Have sound and light Indicator, order reminder function, this function can be closed by printer tool(download from the USB disk or our official website). If you don't need the sound, you can close it. Step is found the options "Other"-Volume Set-Voiceless-Set. You can also set the font and other via the printer tool. Tell us if you have any question with it. Wall Hanging Design: With two hanging holes on the bottom support wall mount hanging, save the place. USB Serial Ethernet interface. Print width:79.5±0.5mm; Paper Width:3 1/8" (80mm). Work with 3 1/8 x 203ft direct thermal receipt paper. With auto cutter and compatible with several operating systems Compatible: The printer box has a USB disk which include the User guide and driver set up guide (pdf). If the USB disk can not download or lost, please download the driver in our official website or contact us. Can install printer via TCP/IP. Compatible with ESC/POS/OPOS command, Support WIN2003/WINXP/WIN7/WIN8/WIN10/LINUX/Mac DIP Switches: The printer has DIP switches on the bottom, can set including auto-cutter, languages, sound-light indicator, print density, etc. › See more product details