Logitech G703 HERO Wireless Gaming Mouse

Logitech G703 HERO Review

With the advancement of wireless technology, wireless peripherals have become the mainstream trend. Many well-known players will also use wireless keyboards and mice for training and competition.

Logitech, as a well-known gaming peripheral manufacturer, always offering gamers a variety of wireless gaming mice in different sizes and shapes. Logitech upgraded G703 to HERO 16K optical sensor, and improved its performance, battery life, and anti-interference ability. And also equipped with LIGHTSPEED wireless technology, compatible with PowerPlay wireless charging.


Logitech G703 HERO Packaging

Logitech G703 Hero continues the consistent style of Logitech mice on the outer packaging. The front of the box is the mouse model, rendering photos, and the back is the mouse specifications and features.

Logitech G703 Hero Specifications
Dimensions (L*W*H)124*68*43 mm
Weight95 g
USB data format16 bits/axis
USB Report Rate1000 Hz (1ms)
Wireless Protocol2.4 GHz
Wireless report rate1000Hz (1ms)
Microprocessor32-bit ARM
Battery LifeDefault lighting: 35 hours
No lighting: up to 60 hours
Buttons (6)Left & right, Scroll wheel button, Forward, Back
SensorHERO 16K
DPI 100 – 16,000
Max. speed>400 IPS
Max. acceleration>40G
Amazon Rating
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Logitech G703 HERO Unboxing

  • Gaming mouse
  • LIGHTSPEED™ wireless receiver
  • 1.8m Braided charging/data cable
  • Receiver extension adapter
  • Optional 10g weight
  • User documentation


Logitech G703 HERO Appearance

Logitech G703 HERO wireless gaming mouse adopts right-hand ergonomic design, split-trigger buttons, standard 6 buttons layout.

With a fine matte coating covered, it has a very good touch feeling. The side skirts are made of non-slip rubber, which is anti-sweat and anti-skid.

Logitech G703 HERO Buttons

On the top of G703 is the scroll wheel and DPI button, the scroll wheel and logo have 16.8M RGB light effects, you can customize it in the G Hub.

2 side buttons are on the left, which can be customized with software.

Logitech G703 HERO Bottom

At the bottom of the mouse are the On/OFF button (blue on, red off), the weight on the button, and the foot sticker.

Using Experience

Compared with the old model equipped with the PMW3366 sensor, the new G703 mouse is upgraded to the HERO 16K sensor. Its DPI is 100-16,000, the maximum acceleration is greater than 40G, the maximum speed is greater than 400 IPS. The battery life has been extended to 60 hours. G703 Hero also supports the POWERPLAY wireless charging system, you can play while charging.

The left and right-click buttons use Omron micro switch, with a life of 50 million clicks. The left and right button click sound are low, and it will not disturb others at night.

Logitech G703 HERO Scroll Wheel

The scroll wheel has a strong sense of damping.

The PTFE foot sticker moves up to 250 kilometers, and can be used smoothly on many materials.

Logitech G703 HERO Lighting

G703’s lighting is soft and not dazzling, and it will not irritate the player’s eyes when used at night.

Pros & Cons


  • Great performance
  • Ergonomic design
  • Powerplay-compatible
  • Highly responsive sensor


  • Right-hand only
  • Only 3 customizable buttons
  • Bottom Heavy

In Summary

Logitech G703 Hero gaming mouse has a comfortable grip, excellent performance, and long battery life. It is suitable for gaming and office users.