Shine 4 Keycap sets available in 5 colours from Ducky - coloured sets supporting backlit mechanical keyboards. http://www.kustompcs.co.uk/acatalog/Ducky_Mechanical_Keyboard.html Add a splash of (additional) colour to your backlit Cherry MX switch keyboard with these replacement key sets from Ducky. In UK layout, these are designed for Ducky Shine 4 although will fit most other full size Cherry MX keyboards, although note that some functions are specific only to Shine 4. Available in pink, white, grey, red and purple colours, with etched out lettering to allow lighting to shine through. £33.54 inc VAT for a full kit.