It is, of course, for anyone with a keyboard who wants to test how well it works. However, there are some people this is particularly helpful for. Namely, hardware managers -- people in charge of maintaining the stock of hardware, for examples in offices and schools. If you have to test 25 keyboards, it is a big help to use a site like this. Nov 23, 2016 · New XPS 15 Mouse Cursor Lagging / Ghosting on desktop Hi, I recently bought the new XPS 15 laptop and since receiving it the cursor laggs when I open the start menu and move it over the border onto the desktop. Calling all Tom Clancy's Rainbow Six Siege players! Upvote this R6FIX to get the devs attention to the lack of granular scope sensitivity!. Version 8.0 (February 1, 2020) - Scale is now supported for conversions, read more here. Nov 02, 2014 · for example, if I move my mouse fast enough over a blue background, e.g desktop, I see a blueish black trail of a "ghost" cursor behind it. I have tried another monitor, and it doesn't have this issue. I reinstalled my video drivers. is there a fix or should I return it? < > Keyboard ghosting is when a single keystroke or several keystrokes are "lost" due to the inability of a keyboard to process simultaneous signals that come natural to many gamers. The SteelSeries Apex M800, M500, and 6Gv2 keyboard support as many simultaneous key presses as there are keys on the keyboard due to their unique design and technology.