Vertical ergonomic optical wireless mouse for left-handed FOR HEALTH Cloudy LEFT BLACK designed specifically to prevent carpal tunnel syndrome. It offers the possibility of connecting up to three devices thanks to TriMode technology (2x Bluetooth 5.0 + 2.4 GHz wireless). It has RGB backlighting, 6 buttons including a precise scroll wheel and a resolution of up to 2400 DPI.
The unique TriMode function (2x Bluetooth + 2.4 GHz) allows you to use the mouse alternately on three computers, laptops or other devices, and switch between them at will. The function is suitable for home or office use, or for travel. Smart Power-Saving technology saves the battery if the mouse is not in motion. Special vertical ergonomic design reduces fatigue during long-term use. The mouse also has quiet operation of the buttons, which do not make any sound when they are clicked. It can be used wherever the user requires absolute privacy and peace. The mouse does not disturb the user or those around him with the annoying loud clicking known from common models of computer mice.

When working with a normal computer mouse, the bones of the forearms are in an unnaturally crossed position and pain and fatigue of the entire forearm occur after a short time. Prolonged use of such a mouse can lead to chronic problems requiring medical attention.

Carpal tunnel syndrome or computer mouse syndrome - a modern health problem

The use of ordinary office mice is also associated with modern computer disease - the so-called carpal tunnel syndrome (so-called oppression syndrome or RSI). It is the oppression of the middle nerve in the carpal tunnel, which is located in the wrist of the hand. The middle nerve passing through this tunnel transmits impulses from the brain to the thumb, index finger, middle finger and part of the ring finger. In healthy people who do not overload the wrist area, the carpal tunnel provides enough space for the passage of the middle nerve and the fingers are thus sufficiently supplied with impulses from the brain, thus maintaining their full functionality and sensitivity.

The basic symptoms of this syndrome include tingling and pain in the first three fingers (thumb, forefinger and middle finger) reminiscent of the feeling of a hand lying down. There is also a weakened sensitivity of the hand, manifested by a reduced ability to press firmly and clumsiness of the hand in general (in the final stage leading to the falling of objects from the hand). Symptoms often manifest at rest and pain can extend to the forearms and shoulders. In the initial stage, the solution is simple - immediately stop using a regular computer mouse and practice your hand regularly. In the advanced stage, endoscopic surgery in the wrist is already necessary, when the carpal tunnel is relaxed, resp. increase its throughput. In the fully developed syndrome, it is necessary to cut the wrist ligaments, which relieves the pressure on the nerve.

According to the State Health Institute (SZÚ), it is the most common occupational disease in the Czech Republic, and the number of patients is increasing every year.

All these problems can be very easily prevented by using an ergonomic vertical mouse, in which the user's hand and forearm are in a natural position and there is no unnatural crossing of tendons and bones or compression of the middle nerve in the wrist.

Designed for lefties
Suitable for home and office professional use
Specially modified design of button switches for absolutely quiet and soft operation (no sound when clicked)
The unique TriMode function allows you to use the mouse alternately on three computers or laptops and switch between them at will
Option of triple wireless connection TriMode:
- USB-A nano receiver (wireless 2,4 GHz technology)
- Bluetooth 5.0 (BT1 mode)
- Bluetooth 5.0 (BT2 mode)
Wireless range up to 10 m
USB-A 2.0 nano receiver interface backwards compatible with USB 1.1
Optical sensor with selectable resolution (800/1200/1800/2400 DPI)
6 buttons including a precise scroll wheel
2 separate side navigation buttons for forward and backward movement
A separate button for switching the DPI resolution on the top of the mouse
RGB mouse backlight with option to disable
The DPI change is indicated by flashing of the RGB backlight
- 800 = once
- 1200 = twice
- 1800 = three times
- 2400 = four times
Indicator LED below the scroll wheel:
- charging = permanent red backlight
- fully charged = diode goes out
Rubber wheel for more precise scrolling
Anti-slip rubberized Soft-Touch surface of the entire surface of the mouse for a firm grip
High accuracy also ideal for working in graphic editors
Special ergonomics reducing fatigue even during long-term use
Easy Plug & Play installation without the need to install and download drivers (just connect the USB receiver to the USB port of a computer or laptop)
Mechanical switches with a guaranteed life of 3 million clicks
Smart Power-Saving technology saves battery if the mouse is not in motion:
ON / OFF switch at the bottom of the mouse for complete shutdown
Storage space in the lower part of the mouse for the USB nano receiver, ideal for transport and travel
Acceleration: 10G
Frame rate: 125 Hz
Power consumption: 26 mA
USB-C -> USB-A charging cable included (length 1 m)
Integrated Li-pol battery (capacity 700 mAh)
Dual compatibility of Windows & macOS operating systems (product features not supported by macOS may not work properly)
Dimensions (l × w × h): 112 x 84 x 70 mm
Weight: 112±5 g
Color: matt black
USB receiver
Charging cable
Operating Instructions

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