A handheld vacuum cleaner is perfect for cleaning smaller surfaces. You don't have to think about buying vacuum cleaner bags because the dust is collected directly in a container.
From Tooled Up
Black and Decker BCHV001 18v Cordless Hand Dustbuster No Batteries No Charger No Case
Homebase
BLACK+DECKER 18v Dustbuster Handheld Vacuum (no battery included) - Grey