For Barcoding, Address, Filling, And Storing In Homes, Offices, And Small Product Features [Support Label Up to 3.15" Wide] - The address label printer supports label 1"(25mm)-3.15"(80mm) in width. It works with thermal UPC barcode/address labels from any brand on the market. (SP310 is not for shipping label of 4"x6") [Auto Label Detection] - With the intelligent label recognition module, the thermal printer can detect labels automatically and print precisely. No need to worry about typing wrong starting position or missing print content. (SP310 is not for 4"6" label) [Compatible with Windows, Mac Linux, Chrome] - The thermal label printer works with Windows, Mac, Linux and Chrome Systems. You just need to connect the printer to your PC with the USB cord included in the package. Please download the driver on iDPRT official website before start printing. (The printer is not compatible with the beta version of Windows 11, but is compatible with the official version of Windows 11.) [Download Label Designer to Customize Label] - With the free Label Designer software for Windows, you can easily create any label you need to print. The Label Designer software supports editing imported labels and designing new labels. Please view the manual to download the software to make your personal labels you like. If you don't know where to download it and don't know how to use it, please contact us via Amazon. [Excellent Printing Performance] - With a resolution of 203DPI and a high printing speed of 100pcs 23 labels per min (102mm/s, 50% faster than common label printers), the desktop thermal label printer would be your great helper in life and work. [Printer Head Quick Replacement] - Smart design of TPH quick replacement by hidden springs, just hold and press down, swap new printer head less than one minute. [More Help from User Guide] - SP310 Thermal Label Printer is a powerful label maker. Please view the manual in details for more help if you don't know how to use the printer well, especially that is the first time you use thermal label printer. [Perfect Gifts Customer Service] - The perfect gifts for Christmas' Day, Birthdays, Father's Day and more. Shop with confidence as we have excellent customer service team for you. Please feel free to contact us via Amazon if you have any problems before and after sales. We are ready to help you at any time. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!