What’s max refresh rate supported for HDMI 4K?
It supports up to 60Hz of input refresh rate and 30Hz of output refresh rate at HDMI 4K
How do I change the DPI?
To change DPI, simply press the DPI button (the one next to the middle mouse wheel).Read More
How to change backlights of HV-KB558CM Keyboard Combo
You can switch between 3 backlight modes of HV-KB558CM: Breathing mode, Always On, and Backlights Off. To Switch be...Read More
How do I connect H2232D / H2011D Headset to PS4?
Usually it's plug and play; For some devices, before use both headset speaker and microphone you need to finish the...Read More
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