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Silver-gray vertical gaming mouse with thumb groove and textured buttons

eForChina

eForChina JSY-03 Wireless Vertical Gaming Mouse Silver Gray 1600 DPI 6 Keys 500 mAh

SKU CH-1D7Q-8ZNTH

A wireless vertical gaming mouse with a 500 mAh rechargeable battery, three adjustable DPI levels up to 1600 and a comfortable ergonomic shape

  • ColorSilver
  • Vertical hemisphere design reduces wrist and fingertip pressure
  • Thumb groove with electroplated finish gives comfortable grip
  • Three adjustable DPI levels: 800, 1200, 1600
  • 4 GHz wireless works up to 10 m range
  • 500 mAh battery charges fully in 3 hours

Vertical Ergonomic Gaming Mouse

The eForChina JSY-03 is a wireless vertical mouse shaped to fit the palm and reduce wrist strain during long sessions. Its hemisphere profile and dedicated thumb groove support a natural handshake posture for right-handed users. Three adjustable DPI steps up to 1600 suit general gaming and office work alike.

Simple Wireless Setup

A 2.4 GHz nano receiver plugs into any USB port for instant plug-and-play operation without drivers. The micro charging port replenishes the built-in 500 mAh lithium battery in about three hours using the included cable. Losing the tiny receiver is the most common issue, so keep it inserted or stored in a safe place.

Steady Performance Over Time

The optical sensor maintains consistent tracking at 800, 1200 or 1600 DPI across extended use without sudden sensitivity shifts. A 500 mAh cell delivers many hours of continuous play before a recharge is needed. The ABS shell and frosted button coating resist wear from daily fingertip contact.

Highlights

  • Vertical hemisphere design reduces wrist and fingertip pressure
  • Thumb groove with electroplated finish gives comfortable grip
  • Three adjustable DPI levels: 800, 1200, 1600
  • 4 GHz wireless works up to 10 m range
  • 500 mAh battery charges fully in 3 hours

Specifications

ColorSilver

Questions about this item

How can I confirm the mouse is working correctly after plugging in the USB receiver?

The cursor should move immediately at one of the three DPI settings — 800, 1200 or 1600 — and all six buttons plus the touch wheel should respond within the 10 m operating range.

What comes in the box and what must I buy separately?

The package includes the vertical mouse, a mini USB receiver and a USB data cable for charging the built-in 500 mAh lithium battery; no extra accessories are required.

Which DPI level should I choose for gaming versus office work?

Use 800 DPI for precise office tasks, 1200 DPI for general mixed use, or 1600 DPI for faster cursor speed in gaming; switch between the three gears with the dedicated DPI button.

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