EDIT: if you go to the same link and pick the seller M-X-C Tech its only 209.00
You need a decent gaming computer to run this device. Please, make sure your computer is compatible and has the necessary specs prior buying
Recommended PC Specification: NVIDIA GTX 965Ml / AMD RX 480M(2GB) equivalent or greater video card for notebook and NVIDIA GTX 980 / AMD RX 480(2GB) for PC; Intel Core i7 /AMD Ryzen 7 1700 equivalent or greater CPU; 16GB+ RAM memory.
Compatible OS: Must be connected by a cable to a PC running Windows 10 Fall Creators Update.
Required connectors: 1x USB 3.0 port plus 1x USB 2.0 port and compatible HDMI 1.4 or Display Port 1.2 for 60 Hz HMD Mode, HDMI 2.0 or Display Port 1.2 for 90 Hz HMD Mode.
Built-in audio out and microphone support： through 3.5mm combo audio jack.