Plug and play feel and quality, easy installation, driver-free use, only supports Windows 7 and above computer Windows systems. High and low gear handball head, suitable for G25/G27/G29H/player TH8A gear ETS2&, including two switches, an additional definition button, you can use the switch to quickly switch between high and low gears, up to 18 gears. The connector is machined from aluminum and is compatible with all mainstream electronic gears on the market, compatible with 12mm, 10mm, 8mm connections, such as compatible with (,, SQ, Kraton, Laishi) devices, etc.) Specifications: Type: PC USB shift knob USB cable length : 2 PC system: supports windows7 and above Material: ABS+aluminum Color: black Package contents: 1 x USB SIM The shift knob only contains the above package contents and does not include other products. NOTE: Light reflections and different monitors may cause the item's color to differ slightly from the real thing. The measurement allowance is +/-1-3cm.