The BenQ ZOWIE EC1-B Ergonomic Gaming Mouse is built for competitive gamers who demand precise tracking, comfortable handling and consistent performance. Part of the ZOWIE EC Series, this wired gaming mouse combines a PixArt 3360 optical sensor with a large ergonomic shape designed specifically for right-handed players.
PixArt 3360 Optical Sensor
The EC1-B features a PixArt 3360 optical sensor for accurate and consistent tracking during competitive gameplay. It supports four adjustable DPI settings: 400, 800, 1600 and 3200. Players can also select between 125Hz, 500Hz and 1000Hz polling rates.
Large Ergonomic Design
Its asymmetrical shape follows the natural position of the right hand. The rounded right side provides comfortable space for the ring finger and little finger, while the curved body supports palm and claw grip styles.
Adjustable Gaming Performance
The EC1-B allows players to adjust DPI and USB report rate using the switches on the bottom of the mouse. This makes it possible to select preferred settings without installing additional software.
Designed for Competitive Control
The ergonomic shape provides palm support while allowing flexibility in finger positioning and mouse movement. Its five-button configuration includes two side buttons positioned to reduce accidental clicks.
Plug-and-Play USB Connectivity
The EC1-B connects through a wired USB interface and does not require additional drivers. Its straightforward setup makes it suitable for competitive gaming and everyday computer use.
Key Features
- PixArt 3360 optical sensor
- Adjustable DPI: 400 / 800 / 1600 / 3200
- Adjustable polling rate: 125Hz / 500Hz / 1000Hz
- Large ergonomic design for right-handed users
- Five-button configuration
- 16-step optical scroll wheel
- Wired USB connectivity
- 2m cable
- Plug-and-play operation without additional drivers
- 94g weight without cable (retailer-listed)
The BenQ ZOWIE EC1-B is a practical choice for esports players looking for a large ergonomic gaming mouse with reliable optical tracking and straightforward wired performance.





