Fast, precise and ergonomic 6 buttons gaming mouse that can be used in the right and left hand, best suited for RTS/FPS games.


Gram Spectrum reviews in eTeknix!

“The Tesoro Gram Spectrum is a formidable weapon for those who want a slick and fast keyboard with lightning fast responses. ”

Durandal Ultimate in techporn!

“Build quality is second to none. I have said it earlier: The Durandal Ultimate is built like a tank.”

Excalibur in PC Game Ware!

“There’s no doubt that the Tesoro Excalibur is a good mechanical keyboard and the Kailh based switch (Blue in this case) works well.”

Lobera Spectrum in KitGuru!

” It is clear that Tesoro has been hard at work on perfecting its RGB functionality, which has improved leaps and bounds.”

6 Fully Programmable Buttons

Customization is literally at your figure tips with 6 keys ready to be remapped to your every need.

Left Button

Left Side Button

Instant DPI Button

Right Button

Right Side Button


4 Level OTF Resolutions up to 2000 DPI

On the fly control allows you to instantly adjust your mouse speeds to adapt to any situation that may arise.

16.8 Million RGB Color Lighting

The Sharur has color zones that can be customized from 16.8 million colors.

1000 Hz Ultra Polling Rate

The Sharur keeps the pace with a 1000Hz polling rate for a zero lag interface.

10 million
heavy-duty clicks

Pound away without worries as the Sharur is built to last.

64KB Onboard Memory

On board memory means extensive macros set and stored for immediate use.

Molded Rubber Grips

Ergonomic rubber grips offer anti-slip comfort for a sturdy hold in the heat of the moment.

2 Meter Braided Cable with
a Gold-Plated USB Plug

Extra length, extreme durability for flexibility when gaming.

Ambidextrous ergonomics with Soft-touch finish


  • Customizable 16.8M RGB color lighting
  • 1000 Hz Ultra polling rate
  • 64KB Onboard Memory
  • 6 Fully programmable buttons
  • 4 level OTF resolutions up to 2000 dpi
  • 10M heavy-duty clicks
  • Ambidextrous ergonomic with Soft-touch finish
  • Reset Hotkey
  • Versatile Lighting effects
  • Braided Cable length 2 Meter
  • Gold plated USB plug
  • Size: 124 x 67.5 x 39 mm
  • Weight: 85 g
  • Compatible with Windows XP / Vista / 7 / 8 / 10


Model numberH3E
Sensor TypeOptical
Game GenreFPS / RTS / MOBA
Polling RateAdjustable, up to 1000Hz
Memory Size64KB
Micro Switch (R/L)Omron
DPIUp to 2000 DPI
LED Backlight16.8M RGB
Max Speed (IPS)No
Max AccelerationNo
DPI Adjustment4 levels
Programmable Buttons6
Instant Macro RecordingNo
Versatile lighting effectsYes
USB Cable length2.0 m braided
ConnectorUSB, Gold-Plated
Dimensions WxLxH124x67.5x39mm
Weight (w/o cable)89g


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