Microsoft Corporation is technology company which manufactures mobile phones and tvs. See below the list of devices that are manufactured by Microsoft Corporation.

By the way, maybe you are looking for Microsoft Corporation user agents?

Mobile phones:

• Lumia 532
• Lumia 535
• Lumia 535 Dual SIM
• Lumia 550
• Lumia 640 LTE
• Lumia 640 XL
• Lumia 950 XL Dual SIM

TVs:

• Xbox 360
• Xbox One