![]() Corsair markets the Katar Pro Wireless as a gaming mouse, but our testing found some deficiencies majorly due to the decade-old sensor. For the currently discounted retail price of US$30 (₹3,499 in India), you get a wireless mouse that strictly performs according to specifications with no room for any pleasant surprises. The Corsair Katar Pro Wireless is a decent product overall. Therefore, we used Corsair's MM350 Premium Gaming Mouse Pad - Extended XL (930 mm x 400 mm) as the mouse pad of choice since it is likely that the mouse may have been factory-calibrated to a similar surface.ĭo note that your own model can show slight variations in these results depending on how you do the measurement and on firmware improvements. The Katar Pro Wireless does not allow for surface calibration or configuring the lift-off distance. However, as we shall find out soon, the mouse does not perform well at such high polling rates. The latest available firmware (v2.5.29) was used for testing, and the poll rate was initially set to 2,000 Hz. There is no option to disable angle snapping in iCUE. In the Windows mouse settings, "Enhance pointer precision" was disabled and speed was set to 6/11. MouseTester Reloaded v1.5.3 developed by dobragab was used for recording all sensor readings. Windows 11 21H2 with the latest patches was the OS of choice installed on a Sabrent Rocket 4 Plus 2 TB PCIe Gen4 SSD. Our test bed rocks an AMD Ryzen 9 5950X processor, a Zotac AMP Extreme Holo GeForce RTX 3090 Ti GPU (because, why not?), and 32 GB of G.SKILL DDR4-3600 CL16 RAM running on an MSI Prestige X570 Creation motherboard. We evaluated several key parameters of the Corsair Katar Pro Wireless's PMW3325 sensor to get an idea of its overall performance and accuracy. We used 2,000 Hz and 500 Hz polling rates for testing for reasons explained in the Sensor Performance section. The mouse drops to 125 Hz/8 ms when in power saving mode. The polling rate originally maxed-out at 1,000 Hz/1 ms, but the latest firmware enables polling rates up to 2,000 Hz/0.5 ms. The mouse can work on both 2.4 GHz slipstream wireless as well as on Bluetooth. You can set it at up to 200 DPI at the low end and up to a 10,000 DPI maximum.Īlso, unlike the Katar Pro XT, the Katar Pro Wireless offers a somewhat reduced switch life at a 30 million clicks rating for the left and right mouse Kailh switches. Unlike the PMW3391 sensor that allows a 1 DPI increment, the PMW3325 allows DPI changes only in increments of 100. The Katar Pro Wireless offers 800, 1,500, and 3,000 DPI modes in the default configuration along with a Sniper DPI of 400. However, the PMW3325 is starting to show its age as was evident by the delayed wake-up from Corsair's power-saving mode in our testing. The PWM3325 consumes just about 6.70 mA average power when in use, making it ideal for wireless use on battery power. PixArt's official specifications rate the PMW3325 at up to 5,000 CPI resolution, but Corsair's implementation seems to enable up to 10,000 CPI. While the Katar Pro XT features the high-end custom PixArt PMW3391 sensor, the Katar Pro Wireless makes do with a PMW3325. However, Corsair has cut some corners with the wireless version. The Katar Pro Wireless features largely the same specifications as those of the Katar Pro XT. ![]()
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