GrassMonkeysimulations. Monkey King specs: 240Hz sensor means tracking speeds up to 230fps 24ms latency = no lag 1.5m/5ft usb cable is 50% more cable than our previous sensor 60 degree field of view is the widest of any IR sensor available Glass IR pass filter can see your tracker but not you, for privacy Use any AA battery, including heavy duty, alkaline, or rechargeable Battery life for a single AA alkaline battery is 50hrs+ Our designs from hardware to software guarantee the best IR head tracking experience available. The Monkey King has 29% more viewing angle than the PS3 Eye. 180 degrees of head sweep allows the use of profiles that much more closely mimic natural head movement in your favorite sims. The improved Puck and Odyssey along with the Monkey King have more pitch authority to look further up or down without the lights intersecting or freezing your in-game camera view. Battery life for a single AA alkaline battery is 50hrs+ with our new 240hz sensor. When a battery becomes too weak for the PS3 Eye to pick up the light from your LEDs, Monkey King will continue to see your LEDs for many hours longer. There are no drivers to download. Monkey King is plug & play. There are no gain, exposure, or color settings to modify. Simply mount the camera and plug it in to an available usb port. Start OpenTrack and select usb camera from the device list. Monkey King has an industry leading 60DFOV @240Hz with a response time average of 24 milliseconds, which is more than twice as fast as the PS3 Eye, and camera panning response for Monkey King is nearly 4 times faster than the PS3 Eye. UPDATE: I purchased this unit and it works excellent. I cant compare it to the track ir 5 but it does come up in start citizen options as 240 hz as advertised and I havent had to reset the view in an entire session. Im happy with the purchase and it is very responsive and super smooth. plus no wire connected to this head unit. I can look around the back of the seat and see behind me pretty easy and it came with a bunch of profiles to test out I prefer the MK flight simulator profile. Any ways good purchase very pleased.