- Vertical alignment encourages a more ergonomic operating position\n- Prevents repetitive strain by enabling right and left hands to share the workload\n- Antimicrobial protection to inhibit growth of bacteria\n- Precision performance laser\n- Adjustable 400, 600, 800 or 1200 dpi settings\n- Easily transition between right and left-handed use with the bow tie switch\n- Easy-glide symmetrical base