A new Surface Pro 4? A fresh batch of the Windows 10 phones that Lumia fans have been desperate for? Something - finally! - about a production HoloLens for consumers?
All things we're expecting to hear about at Microsoft Devices Day 2015. Hot on the heels of the Windows 10 launch, it's Microsoft's opportunity to wrest back the pen-enabled tablet spotlight from Apple's iPad Pro.
More details in our Microsoft Hub.