| Device Type | Small Hands | Medium Hands | Large Hands | Left-Handed | Track Ball | Vertical Mouse | Ambidextrous Mouse | 
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| Product Name | Logitech Anywhere | Logitech Marathon Mouse | Logitech MX Mouse | Logitech M510 | Kensington Trackball Mouse | Evoluent Vertical Mouse | Contour Re:D Mouse | 
| Why Choose this One? | Small hand breadth Over-gripping current mouse | Medium mouse breadth Wireless option desired | Large mouse breadth Pinching current mouse | Ambidextrous mouse Left handed users | Accustomed to trackball Uses wrist too often while using the mouse Likes reduced arm motion | You have contact stress on the wrist Likes to move from the shoulder Reduces awkward wrist posture | Incorporates non-mousing hand Reduces awkward wrist posture Built-in wrist rest | 
| Summary | A mouse that suits people with smaller hands. For people who currently over-grip their mouse or feels their mouse is too large to move comfortably | A standard mouse that is wireless and supplies three years of battery life. The standard replacement for computer issued mice | A mouse that suits people with larger hands. For people who currently pinch their mouse or feel their mouse too small to move comfortably | For left handed users who need an ergonomic solution. A mouse that is wireless and can be used on either hand for prolonged periods of time 
 | A mouse that reduces wrist movement and allows for movement from the fingers 
 | A vertical mouse rotates the wrist into a more natural posture and greatly reduces the contact stress on the wrist | A roller mouse that allows for the non-dominant hand to use the mouse. Keeps mouse in front of the user. | 
| Features | Ambidextrous Usable on any surface Compact & portable Wireless | Long battery life Fast scrolling Portable Wireless | Rechargeable Usable on any surface Fast scrolling | Long battery life Fast scrolling Wireless Left handed use | Reduces wrist movement Wrist rest Induced 4 programmable buttons | Reduces wrist movement Reduces contact stress Movement from the shoulder | Reduces reaching Wrist rest induced Reduces wrist movement | 
| Drawbacks | Change batteries Slight high profile | Slight high profile Not Suitable for Glass Surfaces | Requires charging Large | For normal hand size only Not best choice for right handed users | Permanent positive tilt Does not prevent contact stress Not good for click and drag work | High Learning Curve Not good for click and drag work Increase shoulder usage | High learning curve Not good for click and drag Not the highest precision | 
| Cost | $ | $ | $$ | $ | $$ | $$ | $$$ | 
| SKU/Product Number | PN 910-002896 | PN 910-001935 | PN 920-002912 | PN 910-001822 | DASK3MKPRORED | LPP71 1941 Left:  |