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If you should experience any physical discomfort while using your keyboard, such as pain,
numbness, or tingling in your hands, wrists, elbows, shoulders, neck or back, please consult a
qualified medical doctor immediately.
MAINTENANCE AND USE
The Razer BlackWidow Ultimate requires minimum maintenance to keep it in optimum condition.
Once a month, we recommend you unplug the device from the computer and clean it using a soft
cloth or cotton swab with a bit of warm water to prevent dirt buildup. Do not use soap or harsh
cleaning agents.
The Razer BlackWidow Ultimate is tested up to IP54 and is designed to be dust, splash and/or spill
resistant. Should any spillage on the device occur, make sure that you have unplugged the device
and that its USB connector is kept completely dry, before doing any of the following:
▪
For non-sticky solvents (e.g. water), lightly shake the keyboard to completely drain the
device of any remaining liquid.
▪
For sticky solvents (e.g. coffee, soda), gently pour water on its surface to rinse the device off
any sticky residue. You may then lightly shake the keyboard to completely drain the device
of any remaining liquid. Do not expose the device to excessive running water or undue
water pressure.