
COE311 ergonomic keyboard
Merchant VideoModel: COE311
Quick Notes:
1. USB Mode (Windows Exclusive): ? Windows XP/7/8/10+ & Type-C Mode: ? Windows XP/7/8/10+ | macOS 10.12+ ? Two receiver stored in mouse compartment
2. Bluetooth Mode: ? Windows XP/8/10/11+ | macOS 10.12+ | iPadOS/iOS 13+ | Android 4.3+ ? NOTE: Requires built-in Bluetooth 4.0+ function
3. Press FN + A/S key to switch to Win or Mac layouts
4. Please don't hesitate to seek help by your order if anything happens

Switch Seamlessly Between 3 Devices
This multi-device keyboard can pair and switch between three devices effortlessly. Fully compatible with both Windows and Mac systems, it ensures smooth operation whether for work or leisure. Designed for efficiency and comfort, it enhances productivity and simplifies multitasking.

Charge Fast, Work Longer
Get a full charge in just 2-3 hours for up to 100 hours of continuous use. With an incredible 300-day standby time, this keyboard is built for relentless productivity and unmatched convenience, freeing you from the hassle of constant charging. Power through your work with ultimate efficiency.
Dual-OS Keyboard Layouts

Fully compatible for Windows/macOS/iOS/Android devices. Seamless compatibility across multi-OS and switch effortlessly between Windows and Mac layouts
Keyboard Designed for Long Office Hours
SEENDA - Choose the Keyboard and Mouse that's Right for You

COE311 ergonomic keyboard
Merchant VideoModel: COE311
Quick Notes:
1. USB Mode (Windows Exclusive): ? Windows XP/7/8/10+ & Type-C Mode: ? Windows XP/7/8/10+ | macOS 10.12+ ? Two receiver stored in mouse compartment
2. Bluetooth Mode: ? Windows XP/8/10/11+ | macOS 10.12+ | iPadOS/iOS 13+ | Android 4.3+ ? NOTE: Requires built-in Bluetooth 4.0+ function
3. Press FN + A/S key to switch to Win or Mac layouts
4. Please don't hesitate to seek help by your order if anything happens

Switch Seamlessly Between 3 Devices
This multi-device keyboard can pair and switch between three devices effortlessly. Fully compatible with both Windows and Mac systems, it ensures smooth operation whether for work or leisure. Designed for efficiency and comfort, it enhances productivity and simplifies multitasking.

Charge Fast, Work Longer
Get a full charge in just 2-3 hours for up to 100 hours of continuous use. With an incredible 300-day standby time, this keyboard is built for relentless productivity and unmatched convenience, freeing you from the hassle of constant charging. Power through your work with ultimate efficiency.
Dual-OS Keyboard Layouts

Fully compatible for Windows/macOS/iOS/Android devices. Seamless compatibility across multi-OS and switch effortlessly between Windows and Mac layouts
Soft Leather Wrist Rest
5 Adjustable Tilt Legs
Keyboard Designed for Long Office Hours
Your Flow Across Devices.
Work in Comfort.
Climat Pledg Friendly.
SEENDA - Choose the Keyboard and Mouse that's Right for You
![]() Bluetooth Ergo Keyboard | ![]() Bluetooth Ergo Combo | ![]() Mechanical Keyboard Mouse | ![]() Full Size Colorful Combo |
|---|---|---|---|
| Customer Reviews | |||
| — | — | — | — |
| Price | |||
| — | — | — | — |
| Connection Mode | |||
| USB-A/C + Bluetooth | USB-A/C + Bluetooth | 2.4G + Dual Bluetooth | 2.4G + Dual Bluetooth |
| Special Features | |||
| Wave Keyboard Mouse Combo | Wave Keyboard | Mechanical Keyboard | Retro Cute Round Keycaps |
| Compatible Devices | |||
| Windows/Mac OS/iOS/Android | Windows/Mac OS/iOS/Android | Windows/Mac OS/iOS/Android | Windows/Mac OS/iOS/Android |
| Battery Type | |||
| Rechargeable | Rechargeable | Rechargeable | Batteries Required |
| Keyboard Layout | |||
| Windows & Apple Layout | Windows & Apple Layout | Windows & Apple Layout | Windows & Apple Layout |





























