J-Tech Digital Wired Ergonomic Vertical USB Mouse
Bottom line: The J-Tech Digital Wired Ergonomic Vertical USB Mouse: Three on-the-fly DPI steps (600/1000/1600) with no driver install.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ Three on-the-fly DPI steps (600/1000/1600) with no driver install
- ✓ Removable palm rest adapts the shell to smaller hands or shorter grips
- ✓ Wired USB means no battery, no charging, no 2.4GHz dongle to lose
- ✓ Two thumb buttons placed for forward/back browser navigation
Cons
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
The J-Tech Digital V628 is a wired vertical mouse built for people who want their wrist in a handshake position instead of flat on the desk. Sensitivity cycles through three DPI steps -- 600, 1000, and 1600 -- so you can drop to 600 for pixel work in a photo editor and jump to 1600 for wide multi-monitor sweeps without opening a driver panel. The palm rest is removable, which changes the footprint if your hand sits smaller than the default shell or you want a shorter grip. Two thumb buttons sit under the natural resting position of your thumb for forward and back navigation. The scroll wheel…
SpecPicks Verdict
SpecPicks scored J-Tech Digital Wired Ergonomic Vertical USB Mouse using a rating × review-volume × price-fit model applied to published specs and reviews across the keyboards & mice category. J-Tech Digital's keyboards & mice lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for keyboards & mice of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
What DPI settings does the J-Tech Digital V628 support?
Three: 600, 1000, and 1600 DPI, cycled with the onboard button. No software install is needed to switch between them.
Is this mouse wired or wireless?
Wired USB. There is no battery to charge and no wireless dongle, so it draws power over the cable and works as soon as it is plugged in.
Can the palm rest be taken off?
Yes, the palm rest is removable, which shortens the overall footprint if the default shell is too long for your hand.
Does it work with Mac and Linux, or only Windows?
It enumerates as a standard USB mouse, so basic tracking and clicks work without drivers. Check the product listing for the manufacturer's stated OS support.
Full Specifications
| Brand | J-Tech Digital |
|---|---|
| Color | Black |
| Range | 30.0 feet |
| Model Name | V628 wired blue |
| Style Name | Wired |
| Unit Count | 1 Count |
| Connectivity | USB |
| Model Number | V628 |
| Power Source | Corded Electric |
| Button Quantity | 7 |
| Connection Type | Wired |
| Mfr Part Number | JTD-325 |
| Special Feature | Ergonomic Design |
| Antenna Location | Indoor |
| Hand Orientation | Right |
| Hardware Platform | PC |
| Compatible Devices | Multi devices |
| Enclosure Material | Plastic |
| Movement Detection | Optical |
| Additional Features | Ergonomic Design |
| Full listing title | J-Tech Digital Wired Ergonomic Vertical USB Mouse with Adjustable Sensitivity (600/1000/1600 DPI), Scroll Endurance, Removable Palm Rest & Thumb Buttons [V628] |
Ready to buy?
J-Tech Digital Wired Ergonomic Vertical USB Mouse with Adjustable Sensitivity (600/1000/1600 DPI), Scroll Endurance, Removable Palm Rest & Thumb Buttons [V628] is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Related Keyboards & Mice
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best 1440p Gaming GPUs in 2026
- How to Build a Windows 98 Retro PC in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
More reviews from the SpecPicks archive
Browse all reviews →- Self-Host a 24/7 FM Radio Station on a Raspberry Pi Zero 2W
- SANSUI 27" 4K vs KOORUI 27" QD-Mini LED: Best Sub-$400 4K Gaming Monitor
- Open-WebUI Self-Hosted on a Ryzen 5 5600G + RTX 3060: A Private ChatGPT at Home
- pxpipe Hides Prompts in PNGs to Cut Claude Code Tokens 70% — Or Just Run Local on an RTX 3060
- Steam Controller (2026) Scores 83/100 in Early Reviews
- Turtle Beach Recon 50 in 2026: Is the $40 Gaming Headset Still Worth It?
- Raspberry Pi Zero 2W: Privacy-Preserving Ring Alternative
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 4090
- Forza Horizon 6: Is 8GB VRAM Enough or Do You Need an RTX 3060 12GB?
- Gemma 4 12B Speech-to-Text on an RTX 3060 12GB: Local Transcription tok/s
- Period-Correct Windows 95 Pentium MMX Build Guide: 3dfx Voodoo 1, AWE32, and Authentic 1996 Gaming
- Intelligence Index v4.1: The Agentic-Benchmark Shift and Your Local Rig
- Inside the Intel 8087: Decapping a 1980 Math Coprocessor's Microcode
- 3dfx Voodoo2 SLI in 2026: Building a Period-Correct Windows 98 Glide Rig
- Best CPU Cooler for the Core i7-9700K in 2026
- Open-Source NVIDIA NVK Vulkan Driver Adds DLSS Support: What It Means for RTX 3060 Owners
- How We Use a Vision-LLM to Install Sound Blaster and Voodoo Drivers on Windows 98 — A Real Workflow From Our…
- Audio DSP Firmware for the Raspberry Pi Pico: A 2026 Guide
- International Women in Engineering Day 2026: A Beginner's Pi Starting Point
- Rescue a Dying Vintage IDE Drive: Imaging Retro Disks with a USB-to-IDE Adapter
- Hugging Face Says an AI Agent Breached Its Infrastructure
- Run Qwen 3.6 27B Locally: VRAM, Quant & tok/s on a 12GB RTX 3060
- Jellyfin NVENC Transcodes + a Local LLM on One RTX 3060 12GB
- OpenAI Codex 'Watch Once, Repeat Forever': What It Means for Local Coding Rigs
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090