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Black wired gaming mouse with 12 buttons and rainbow backlighting

Jansicotek

Jansicotek Gaming Mouse Wired 12 Buttons 4000 DPI Left Hand Black

SKU CH-VF4K-QJTP8

Wired gaming mouse for left-handed users with 12 programmable buttons, adjustable weights and 4000 DPI optical tracking

  • TypeWired
  • InterfaceUSB 2.0
  • Mouse Grip StylePalm
  • Tracking MethodOptical
  • Resolution (DPI)4000 dpi
  • Hand OrientationLeft Hand
  • 12 programmable buttons for complex macros
  • 4000 DPI optical sensor with four selectable levels
  • Left-hand ergonomic shape with palm-grip comfort
  • Adjustable weight system with eight internal weights
  • USB 2.0 wired connection with 1000 Hz polling rate

Left-hand wired gaming mouse

The Jansicotek gaming mouse is a wired optical model built for left-handed users who favour a palm grip. It connects through a USB 2.0 port and offers twelve programmable buttons for macros or shortcuts. Adjustable DPI steps of 1000, 1500, 2000 and 4000 let you match sensitivity to the task, while a polling rate range of 125 to 1000 Hz keeps response consistent. The design targets both gamers and office workers who need extra side controls.

Ergonomic build with adjustable weight

A contoured body and smooth TEFLON feet pads aim to reduce friction during long sessions. Eight internal weights can be added or removed so the balance feels right for your hand. A six-foot braided-fibre cable with a gold-plated USB connector resists tangling and maintains signal integrity. The scroll ring provides standard vertical navigation without extra horizontal tilt functions.

Twelve programmable side buttons and lighting

The left side carries twelve number keys that can be remapped to any function through the companion software, giving quick thumb access to skills or commands. A dedicated fire button on the right delivers a triple-click with one press for rapid actions. Rainbow backlighting cycles through seven colour modes for visual feedback. Driver support covers Windows XP through Windows 10 and Mac OS X 10.4.

Highlights

  • 12 programmable buttons for complex macros
  • 4000 DPI optical sensor with four selectable levels
  • Left-hand ergonomic shape with palm-grip comfort
  • Adjustable weight system with eight internal weights
  • USB 2.0 wired connection with 1000 Hz polling rate

Specifications

TypeWired
InterfaceUSB 2.0
Mouse Grip StylePalm
Tracking MethodOptical
Resolution (DPI)4000 dpi
Hand OrientationLeft Hand
Buttons12
Mouse Adjustable WeightYes
Scrolling CapabilityScroll Ring
ColorBlack
Operating System SupportedWindows 7, Windows 8, Windows 8.1, Windows 10, Windows XP, Vista, ME, 2000. Mac OS X 10.4
System RequirementUSB port

Questions about this item

What does the USB 2.0 interface limit the polling rate to in practice?

The mouse supports a polling rate of 125 to 1000 Hz over USB 2.0.

What physical features determine whether this mouse fits my hand and desk setup?

It is a large, left-hand ergonomic design with a palm grip style, adjustable weights, Teflon feet, and a 6 ft braided cable.

How do I install the mouse and what step do people often miss?

Plug the gold-plated USB connector into a USB port; the missing step is installing the driver software to program the 12 buttons and set DPI levels.

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