ERGO PURRCH™ Desk-Mounted Cat BedTransform Your Workspace with ERGO PURRCH Desk Mounted Cat Bed Introducing the Ergo Purrch: Stylish and Functional Furniture for Your Cat! Fit n Fun Cat Wheel is excited to bring the Ergo Purrch to Australia and New Zealand. This desk mounted bed gives your cat a cosy yet chic place to rest and play, all while keeping close while you work or relax. The perch can be attached to any surface up to 69mm thick and takes less than a minute to set up.