J-Tech Digital V638W Vertical Ergonomic Mouse White
A vertical wireless mouse with 2.4 GHz and Bluetooth modes, rechargeable battery, and adjustable 800, 1200, 1600, 3200 DPI settings
- Product colorWhite
- Key features•Please Note: The “Back to Desktop” button on the mouse trig
- Ergonomic vertical design reduces wrist strain for medium-large right hands
- Dual 2.4 GHz wireless and Bluetooth modes switch via bottom button
- Rechargeable lithium battery charges through USB-C with cable included
- Adjustable sensitivity at 800, 1200, 1600, 3200 DPI
- Removable anti-sweat palm rest cuts drag on any surface
Vertical Ergonomic Design
The J-Tech Digital V638W is a wireless mouse shaped for medium to large right hands. Its vertical orientation encourages a natural handshake grip that reduces wrist and forearm strain during extended work sessions. A removable, non-skid palm rest attaches magnetically to limit drag and sweat buildup on different surfaces.
Dual-Mode Connectivity
Connect via the included 2.4 GHz USB dongle or pair over Bluetooth to a second device. A dedicated mode switch on the underside toggles between the two links without software. The rechargeable 800 mAh cell charges through USB-C, so the mouse stays operational across long days without disposable batteries.
Adjustable DPI and Remappable Button
Sensitivity cycles through 800, 1200, 1600 and 3200 DPI steps to match cursor speed to the task. The “Back to Desktop” button sends Win+D on Windows and Command+D on Mac; users can remap it with third-party tools such as Karabiner-Elements. The white finish resists visible wear in daily office use.
How it compares
Measured against everything we stock in Mouse Pads & Typing Accessories, at today’s prices. Recalculated every night.
- Price $27.99
- Pricier than about 67% of the 5,781 comparable items (median $22.99).
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Specifications
| Product | |
|---|---|
| Brand name | J-Tech Digital |
| Model name | V638 W |
| Product color | White |
Questions about this item
Does the V638W get warm or noisy after running all day?
The vertical ergonomic mouse has no moving parts or fan, so it stays silent and does not generate noticeable heat during extended use.
What must I already own for the V638W to work?
You need a device with a free USB-A port for the 2.4 GHz dongle or built-in Bluetooth, plus a USB-C power source to recharge the 800 mA battery.
Will the V638W work alongside my older USB 2.0 peripherals?
Yes, the 2.4 GHz dongle plugs into any USB-A port and operates independently of other USB 2.0 devices, while Bluetooth mode leaves the port free entirely.
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