Grifiti Fat Wrist Pad 14 is a 35.6x10x1.9 cm Wrist Rest for Small Mechanical Keyboards, MacBooks, Laptops, and Notebooks in Black Neoprene and Black Nylon : Amazon.co.uk: Stationery & Office Supplies
Kensington ErgoSoft Wrist Rest For Slim Compact Keyboards Black (K52801EU)