New firmware for 4K dongle, small group of users feedback about stuttering issue, this update is to fix their issue, please do remember that you might need to pair the 4K dongle again after firmware update finish, you can either use another mouse to do the pairing in Software/App/Driver, or you just press keyboard space bar to process the pairing.
Some users like to use Mousetester to check the mouse data, we have optimized the driver for better data result.
Details for the update
Chinese New Year
The Chinese Lunar New Year is coming. Our holiday is from Jan 23rd to Feb 5th，during this time, we will reply to your message from Jan 30. Kindly allow up to 3 days for processing.
Please note that orders placed during the holiday season will begin shipping on February 5th. We will process and ship as quickly as possible.
Chinese New Year