This listing is for: - 1 K Comer Thermal Printer - 1 Labels Holder ***To install on computer, all downloads are on the KComer website. Wide Compatibility】The 4x6 label printer supports label widths from 1.57"to 4.3" (40mm-118mm), whether it is food labels, logo stickers, barcode labels and shipping labels, etc.It is compatible with major shipping and e-commerce platforms, including Amazon, Etsy, Shopify, FedEx, UPS, USPS, etc. It works well with Windows (7 and newer), Mac OS (10.11 and newer) and Linux Centos 7.0. Thermal label can be purchased by scrolling down the page. 【Environmentally Printer & Money Saver】 K Comer label printer for small business use enhanced direct thermal technology. No ink, no toner or ribbon.Very environmentally friendly. It can help you save thousands of shipping costs.K Comer offers powerful and free label Designer.You can easily create any label you need to print. 'Comer Label' can support PDF cutting, editing imported labels and designing new labels.