Worry not to worry even if you buy a drink with a dauba, I washed the log "Washable Keyboard K310 Logitech" to wash the dirt actually washed - GIGAZINE
Replacement Keyboard Keys Logitech
Logitech K850 Keyboard Spare Replacement Leg Stall Foot Feet Set | eBay
Qoo10 - 100% Original Logitech K310 Washable Keyboard : Computer & Game