HUAWEI IdeaShare Key Type-A Wireless Projection Dongle (Model: IdeaShare Key USB-A) is a plug-and-play USB transmitter engineered with 4K Ultra HD resolution to enable instant, driver-free screen sharing from laptops to IdeaHub interactive displays. It features a standard USB Type-A connector, 3840 × 2160 resolution output at 30fps, 1.5W ultra-low power consumption, and hardware-based auto-pairing.
Eliminating messy HDMI cables and third-party software installations, users simply plug the dongle into a laptop USB port and press the center button to begin 4K wireless projection. It utilizes encrypted Wi-Fi Direct for high-security peer-to-peer transmission.
Technical Specifications
| Component / Parameter | Technical Specification |
|---|---|
| Product Line | Huawei IdeaHub Collaboration Accessories |
| Model / SKU | IdeaShare Key USB-A |
| Hardware Interface | Standard USB 2.0 / USB 3.0 Type-A Plug-and-Play Connector |
| Projection Resolution | Up to 4K Ultra HD (3840 × 2160 @ 30fps) Low-Latency Transmission |
| Power Consumption | Ultra-Low 1.5W Power Draw (5V DC Input via USB Port) |
| Driver Architecture | Zero Driver Installation (Auto-Pairing and 1-Button Screen Projection) |
| Transmission Protocol | High-Security Encrypted Wi-Fi Direct Peer-to-Peer Transmission |
| Compatibility | Windows PC, MacOS Laptops, HUAWEI IdeaHub Displays (S2, S3, B2, B3, Board) |
Mechanical & Environmental Specifications
| Parameter / Feature | Specification / Rating |
|---|---|
| Form Factor | Compact Lightweight Circular Dongle with Integrated Projection Button |
| Status Indicator | Surrounding Dual-Color LED Status Ring (Pairing / Active Projection) |
| Enclosure Material | Durable Matte Synthetic Polymer Housing |
| Operating Power | Direct USB Bus Power (No External Adapter Required) |
| Operating Environment | Commercial Indoor Meeting and Conference Rooms |
Key Features & Highlights
- Instant One-Touch Sharing: A single press of the central button projects laptop screen content instantly to the IdeaHub.
- Crisp 4K UHD Resolution: Supports up to 3840 × 2160 @ 30fps wireless video casting with synchronized stereo audio.
- Zero Driver Installation: True plug-and-play architecture requires no software downloads, administrative rights, or apps.
- Encrypted Wi-Fi Direct: Secure point-to-point wireless transmission bypasses enterprise network security firewalls.
- Ultra-Low 1.5W Power Draw: Minimal energy consumption preserves laptop battery life during extended presentations.
- Cross-Platform Compatibility: Seamlessly supports Windows and macOS laptops across all Huawei IdeaHub display models.
Recommended Applications
The HUAWEI IdeaShare Key Type-A Wireless Projection Dongle is engineered for access and aggregation scenarios across commercial environments:
- Executive meeting rooms enabling one-click 4K laptop screen sharing without messy HDMI table cables.
- Guest and visitor presentations providing zero-driver plug-and-play projection without installing third-party software.
- Collaborative brainstorming workshops enabling quick switching between multiple presenter laptops during meetings.
- Education and training classrooms allowing fast teacher laptop casting to classroom IdeaHub boards.
- Agile sprint review rooms presenting live web applications and dashboards with low-latency audio/video sync.
Installation & Operating Environment
The HUAWEI IdeaShare Key Type-A Wireless Projection Dongle pairs automatically by inserting it into the IdeaHub USB port once, and then plugging it into any laptop USB-A port for instant one-touch wireless screen sharing. Powered directly via the USB bus, it requires no external batteries or adapters.






