Mousetrapper Delta RollerBar Mouse, Regular & Extended Herman Miller accessories Low-profile design — Compact footprint

Low-profile design — Compact footprint fits comfortably under desk without interfering with leg movement

Single-message devices like the BIGmack are ideal for users who are just beginning AAC

and sciatic discomfort

or tension headaches from desk work

Expert-recommended for 30+ years

Mousetrapper Delta RollerBar Mouse, Regular & Extended Herman Miller accessories Low-profile design — Compact footprintFeatures: Ergonomically designed central rollerbar input device minimizes arm extension while mousing Soft texture of rollerbar enables you to work precisely and efficiently Easily control the cursor with smooth movements and click with a light press with your fingers. 10 inch (255mm) wide Control Bar with click and scroll function which can be easily moved 4. 9 inches (125mm) sideways 6 programmable buttons that can easily be customized using MT Keys