Custom K3 Hs. Print Technology: Thermal Type: Pos Printer Maximum Resolution: 20\n\nCUSTOM K3 HS. Print technology: Thermal, Type: POS printer, Maximum resolution: 203 x 203 DPI. Maximum roll diameter: 10 cm, Supported paper width: 80 mm. Connectivity technology: Wired, Serial interface type: RS-232. Built-in barcodes: 1D, 2D, AZTECCODE, Data Matrix, PDF417, QR Code, Internal memory: 1 MB, Storage media: Flash. Product colour: Black With the new K3 printer Custom has reached the technological top in the table of POS and Retail printers. It is the ideal product to print receipts, coupons, kitchen orders, invoices and tickets. K3 is an elegant and highly performing product, designed and conceived to suit any and all environments: be it a luxury fashion shop, a fine restaurant or a large warehouse. K3 is equipped with an avant-garde technological package, WiFi module, application notes for Android and a special feature to print from Apple devices, like iPhone, iPodTouch and iPad. Using;