driver ball, excellent feel and quality Compatible with Logitech G923, G25, G27, G29 manual gear shifters, Thrustmaster TH8A gear shifters, and FANATEC SQ PXN A10 manual gear shifters. Designed for use with ETS2 and ATS games. Enables flexible high and low gear switching. The gearshift knob features a dual-switch design for quick shifting between gears, supporting up to 18 gears with a customizable button for personalized settings. USB plug and play functionality with an independent USB cable for easy installation. The gearshift knob is recommended to be connected directly to a USB port on the PC. Do not connect through the steering wheel. Supports PC Windows systems including Windows 7, Windows 10, and later versions. To configure in ETS2 or ATS game settings: go to Options → Controls (Keyboard + ManShifter) → Select the joystick name of the ManShifter → Transmission → Select H-Shifter → Shifter layout (Eaton Fuller 10/13/18 speeds, 12 speeds recommended) → Shifter Toggle: 1 Joy Button 1 → Shifter Toggle: 2 Joy Button 2 → Shifter Toggle use Switch Mode. Note: Appearance may vary slightly between production batches, but this does not affect performance. Color: Black Material: Plastic and Metal Package Contents: 1 x USB Gearshift Knob 1 x Adapter 4 x Rubber Tubes (8mm, 10mm, 11mm, 12mm each) 6 x Hexagon Socket Set Screws 1 x M2.5 Wrench Only the items listed are included; other accessories are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual product. Measurement tolerance is +/- 1-3 cm.