The Handshoe Mouse Wireless from Hippus NV is available in multiple sizes for both right and left hands. The Handshoe Mouse is designed to fit the hand like a glove - eliminating gripping, pinching, and tensing of the fingers. The unique shape of the mouse permits the hand and fingers to completely relax while not actively mousing, helping to reduce the risk of RSI. With multiple size options - 4 for the Right (XSmall available only as a Wired model) and 3 for the Left - anyone can receive full support of the hand, wrist and fingers while actively mousing. The recommended usage for this mouse is on the desk surface with the forearm fully supported by the desk or arm rest of the chair.
The Handshoe Mouse does not require any passive muscle tension or use, and prevents users from excessive muscle exertion while actively using the mouse, making it the only mouse on the market that is almost impossible to use incorrectly. The waterfall design of the Handshoe Mouse provides a resting support for the fingers, allowing them to relax between clicks. This eliminates the negative effects from an anticipation of the click which on traditional mice results in raised, hovering fingers as well as overexertion and overextension of the extensor muscles. The design also incorporates a thumbrest which supports the thumb in a neutral and relaxed fashion making the Handshoe Mouse a good option for those experiencing thumb-related issues such as DeQuervain’s Tenosynovitus.
The optical tracking uses advanced BlueRay Track technology combined with a 1500 DPI sensor which will work on almost any surface. Two light click force buttons (three on the large model) and a scroll wheel provide standard "Plug-and-Play" mouse functions. The Handshoe mouse Wireless features a long-life rechargeable lithium battery for convenience and comes with a charging cord. Users who would rather have a wired model can share the same benefits in the Handshoe Mouse wired version.
Due to the greater amount of weight resting on a Handshoe Mouse (larger mouse, weight of hand and part of forearm) it is recommended that a firm, low friction mousing surface be used to reduce the effort required to move it.
Eliminates Static Grip Force - The anatomically derived design with full base surround cradles the hand completely, preventing the user from gripping or pinching the mouse. The shape and sculpting of the Handshoe Mouse effectively harness the force of gravity on the hands alone to give the user full mouse control without requiring any static grip force.
Reduces Pronation - The Handshoe Mouse creates a sloped position of the hand which reduces pronation by 20° (the hand when on the mouse is sloped with the thumb higher than the fifth finger). This slanting of the mouse has been shown by research to reduce wrist pronation, which can contribute to wrist pain and injuries.
Learn More About Pronation
Reduces Wrist Extension - Another risk factor that the Handshoe Mouse addresses is wrist extension, which can be made worse with mice that have too high a profile at the rear without gradual inclined support for the wrist. The gently tapered back of the Handshoe Mouse, however, provides such support through the elongated "ramp" that allows the hand and arm to gradually incline from the desk to the front buttons, preventing the wrist from excessive extension. This ramp also prevents users from planting the base of their palm and wiggling the mouse using their wrist and fingers as a methodology for moving the cursor which is another potential source of injury.
Learn More About Wrist Extension.
Reduces Potential for "Anticipation of the Click" and Eliminates Finger Extension - The organic waterfall shape of the buttons means that the fingers are in a relaxed, curled "position of function" when resting on the Handshoe Mouse. No hovering of the hand (which can lead to development of Trigger Finger), or stretching of the fingers or thumbs is ever required when using on this mouse.
Learn More About Trigger Finger
Reduces Hand and Arm Fatigue - The body shape, dimensions, and angle of the Handshoe Mouse are all carefully calculated to position the forearm and hand in a position which requires the least static tension in the muscles and tendons. The formed orthopaedic support eliminates any need to maintain tension to hold the hand and fingers in place. They are now able to remain at rest until there is a need for movement. For the fingers this movement becomes very minimal as they are already in position on the buttons and require nominal effort to slightly curl and relax (a natural action) to perform a click action. The forearm is also relaxed as cursor movement is spread throughout the fore and upper arm zones.
Load Spreading - Users can gain the optimum benefit from the Handshoe Mouse when the work surface or chair arm are correctly positioned to provide support for the forearm. Utilizing this support ensures that the wrist is positioned in as neutral a position as possible, reducing the risk of potentially damaging Wrist Extension. It also ensures the user can avoid placing the weight of the forearm on the base of the palm, and facilitates load balancing of movement between the wrist, arm and elbow. By transferring much of the force required for mousing to the stronger muscles of the arm instead of the weaker muscles of the wrist or hand, the overall workload can be distributed in the manner most appropriate for the user.
Sculpted Body Shape: The design elements that make the Handshoe Mouse ergonomic are combined in such a way as to provide maximum ergonomic benefits while maintaining an attractive and stylish look. Many users have commented that it almost looks organic, and bears some similarities in appearance to a Manta Ray.
Multiple Sizes (4 Right-Handed and 3 Left-Handed): Because the Handshoe Mouse is designed to fit the hand, it must be able to accommodate different hand sizes and come in both a left and right handed version. As a consequence there are seven distinct models available, with hand sizes (left and right) corresponding to hands measured from the tip of the ring finger to the wrist crease. To determine which size is appropriate for the hand, see the Handshoe Mouse sizing chart.
Two Buttons for Extra-Small, Small and Medium Sizes: The Extra-Small, Small and Medium sizes of the Handshoe Mouse have two tactile switches corresponding to left and right mouse clicks. Between these is a clickable scroll wheel (slightly smaller than a standard scroll wheel). Handshoe Mouse Functions
Three Buttons for Large Size: The Large size of the Handshoe Mouse has three tactile switches corresponding to left, right, and middle mouse clicks. Handshoe Mouse Functions
Variable Weight: The weight of the Handshoe Mouse can be reduced slightly if desired by removing metal weights housed in a special outer compartment on the bottom of the mouse. The weights located in the outer chamber in the underside are specifically there to allow the user to reduce the weight of the mouse. Research by Hippus NV determined the ideal weights for the various sizes. However, if some users prefer a slightly lighter mouse, then it is very easy to just remove a few weights.
Note: To comfortably handle an object, it needs to have a certain weight. If an object is too light, extensor and flexor muscles have to continuously compensate for this, with the result that these muscles become overactive. This is highly counter productive when one aims to provide optimal relaxation to these muscles.
Wired and Wireless Models: In order to accommodate the widest possible range of working environments, there are both wired and rechargeable wireless versions of the Handshoe Mouse. Note that the Extra Small for the Right hand is only available in a Wired model.
Replaceable Rechargeable Battery: The wireless version of the Handshoe Mouse uses a rechargeable Lithium battery which can be replaced. Battery life is approximately two years but will vary depending on usage, number of recharges, etc. It is best to wait to recharge until the blue LED shows via the Scroll Wheel, indicating that the battery is getting low. Generally a 3-hour charge will return the battery to maximum capacity.
Images (Click on any thumbnail to view larger image)
Proper handling - forearm resting on surface
Improper handling - forearm raised above surface
Proper grip - fingers and thumb relaxed
Improper grip - thumb pinched back
Improper grip - hand 'clawing' the mouse
Handshoe Mouse - front view of white model
Handshoe Mouse - side view of white model
Handshoe Mouse - front view of black model
Handshoe Mouse - side view of black model
Handshoe Mouse - back view of black model
Hand positioning on the black medium corded model
Hand positioning on the white medium corded model
Hand positioning on the black medium corded model - side view
Use Arm Supports - It is recommended that the forearm be supported either by the desk or the arm rest of a chair. Where neither of these are available there may be the possibility of adding a specialized armrest which will provide the support necessary to receive the greatest level of benefit from your Handshoe Mouse.
Position Your Mouse Correctly - If the Handshoe Mouse is positoned too low you will end up reaching down in order to position your hand on the body of the mouse. This INCORRECT POSITION will create an extreme degree of Wrist Extension. Not only will this prove to be very tiring and most almost certainly painful, it will also greatly increase the risk of developing a range of potential RSI. A CORRECTLY POSITIONED Handshoe Mouse will have the hand approaching the body of the mouse level or just above the height the mouse is positioned at, keeping the bend of the forearm/wrist junction to the lowest angle possible. For recommended usage see the Image Gallery
Move the Mouse with Your Arm - Rather than trying to move the mouse with the fingers and wrist (the WRONG way), take the time to learn to move the mouse with your arm. Not only does this reduce many of the risks associated with mouse usage but it also encourages beneficial bloodflow through the arm and hand.
Use a "Low Friction" Mousing Surface - The Handshoe Mouse will work on virtually any surface but for optimum benefit it is recommended to employ a "low friction" mousing surface. The design of the Handshoe Mouse transfers a greater degree of weight onto the mouse than with standard mice that people control with just their fingers. As a result, there can be a greater degree of resistance to initial movement. This can result in a "jumpy" movement when either starting to move the mouse or when slowing to accurately target a specific point. These potential issues can easily be addressed by employing a surface which is designed to address resistance. WowPads are a cost-effective way of providing this benefit to your Handshoe Mouse.
Wireless Recharging | For optimum life it is generally best to wait to recharge until the blue LED shows via the Scroll Wheel, indicating that the battery is getting low. Generally a 3-hour charge will return the battery to maximum capacity. On models with an On/Off switch - always ensure that the switch is set to ON for charging. If the switch is in the OFF position the battery is totally disconnected and cannot accept a charge.
Avoid Draining the Rechargeable Battery | Fully draining the rechargeable battery can result in a loss of connection between the Handshoe Mouse and the USB Receiver. Should that occur please refer to the troubleshooting section of the included guide or visit the manufacturer's FAQ page.