Model Number:RTM200;Interface:USB, Parallel;O.S Supported:It is compatible with win xp, win7, win8 and win10. | Color: Black;Axis:support Max 6 axis;The working frequency can reach up to 200KHz, good performance and high reliability. | size:57x54x22mm;Random delivery in black and gray color | Support USB,replaces the LPT port;Works with Mac;It is mainly used for connecting with the control PC. It comes with a USB cable for easy connectionh3 software via plug in file