The TSC TX600 4-Inch thermal transfer desktop barcode offers a variety of printing options, ranging from high-volume 4x6 shipping labels to high-resolution product marking and graphic solutions, as well as labels for electronics marking. The TX600 from TSC has a resolution of 600 dpi and print speeds of up to 4 ips (offering precise calibration required for printing small labels). A color LCD with buttons is standard on the TX600, and its standard?connectivity options?include Ethernet, Parallel port, Serial RS-232, USB, and USB Host.