GB-2

Contents

 

 

2 –

3

Over view

7 – 11

Instructions

4 –

5

Specifications

12

Troubleshooting

 

6

Safety Information

13 – 14

Regulatory/Warranty Information

Overview

Thank you for purchasing the 3MErgonomic Mouse EM550. This wireless optical mouse is clinically proven to alleviate pain and discomfort in the hand, wrist or arm associated with the use of traditional mice.* Its patented, vertical grip design keeps your hand and wrist at a neutral angle.

Poor Wrist Posture

Good Neutral Wrist Posture

*1. Aaràs, Arne and Ro, Ola. “Workload When Using a Mouse as an Input Device.” International Journal of Human-Computer Interaction, 9(2), (1997): 105-118.

2.Aaràs, Arne and Ro, Ola and Thoresen, Magne. “Can a more Neutral Position of the Forearm When Operating a Computer Mouse reduce the Pain Level for VDU Operators?” International Journal of Human-Computer Interaction, August 1999.

3.Dainoff, Marvin J., Ph.D., CPE. “A Fitts’ Law Comparison Between Two Different Mouse Designs”. Presented at the 8th International Conference on Human-Computer Interaction, August 22-27, 1999, Munich, Germany.

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3M EM 550GPL, EM 550GPS owner manual Contents, Overview