Description
This is still a WIP. The current firmware works fine with the devices that have been tested. Hardware limitations, performance boundaries, and overall stability remain unknown at this stage. Updating the firmware is straight forward, if needed.
This small USB receiver allows all Sterling Hawk products to connect simultaneously with minimal latency, providing a fast and reliable wireless experience that surpasses traditional Bluetooth. It’s compatible with current and future Sterling Hawk devices, making it a versatile addition to your ecosystem.
Main body dimensions (excluding USB-A connector, cap and keyring mount): 3.70 x 2.40 x 8.40 cm
USB-A Cap: Removable, can be attached to the back of the receiver
Keyring mount: Built-in for easy attachment of the USB-A Cap, or a Keyring
Currently compatible with:
- SterlingKey™
- SterlingKey™ Lite
Useful links:
Estimated Delivery Times
| Region | DHL Express | DHL Global Mail |
|---|---|---|
| Europe | 1–2 business days | 2–6 business days |
| US & Canada | 2–5 business days | 5–9 business days |
| Rest of World | 3–6 business days | 6–20 business days |
Estimated delivery times are calculated after your order has been processed and handed over to the courier. For shipping outside the EU, customs export clearance may add 1–3 business days.
Batteries cannot be shipped via DHL Global Mail, which is handled by Deutsche Post (local postal service).
Due to recent changes in US customs, I will not be shipping to the USA via DHL Global Mail. For DHL Express shipments to the USA, please expect approximately 15–20% in customs duties.




Works without issue after installing a firmware version.