D4 Bundle F & Compatibility: The VD4 Bundle F includes: PXN VD4 direct drive base, W AS racing wheel, PD HM Brake&Throttle, USB cables, and user manual. Compatible with PC simulators such as iRacing, Assetto Corsa, F1 series, and more. Backed by PXN’s 12-month warranty and professional customer support. Note: ONLY for PC windows 7-11. VD4 Direct Drive Base: The PXN VD4 direct drive PC steering wheel base features a 20-pole low-inertia servo motor delivering 4Nm continuous and 5Nm peak torque. A 24-bit magnetic encoder, multi-core processor, and Sense+ algorithm ensure precise force feedback, capturing road texture, tire slip, and cornering dynamics with accuracy. The aluminum chassis and smart thermal control system provide stable and consistent performance, even during long racing sessions. W AS Racing Wheel: The 11-inch (28cm) W AS gaming steering wheel features a lightweight aluminum alloy frame wrapped in microfiber leather for superior grip and comfort. It includes 19 programmable buttons, 2 rotary encoders, and 4 aluminum paddle shifters (2 magnetic, 2 analog linear paddles), offering high functionality and responsive control. The D1 quick-release hub provides a secure, tool-free connection to PXN VD4 or VD6 wheel bases. PD HM Brake&Throttle Hall 2-Pedal: The PD HM PC racing pedal set boasts durable full-metal construction and high-precision Hall-effect sensors for throttle and Brake. Adjustable pedal height and angle offer a tailored driving experience. Its modular design allows for easy disassembly, while the PXN software enables fine-tuned calibration of pedal response curves. PXN SimRacing Software: The PXN SimRacing software lets you customize base torque, button mappings, LED RPM lighting, and pedal curves. Choose from official presets or save your own profiles. Launch your favorite games with one click and switch configurations effortlessly—all to fine-tune your racing experience.The PXN SimRacing software is available for download on the official PXN website.