The release date of the Surface Pro 4 may coincide with back-to-school season, a new report suggests. Launching the product in the second half of 2015 would allow Microsoft to promote the soon-to-be-released Windows 10 on the tablet. 

The company's Chief Executive Officer Satya Nadella recently sent out an e-mail to employees that has sparked rumors about the possibility of the Surface Pro 4 being cancelled. 

In his letter, he discussed shifting the company's focus toward more profitable products and creating a new culture. Read Nadella's leaked company letter here. 

The Surface Pro 4 and the Windows 10 will have a June 29 release date, new reports suggest, claiming the end of the Surface Pro 3 price drop will lead into the new tablet being released. 

Earlier reports, however, claim that Microsoft will launch the Surface Pro 4 on July 29 to coincide with the release date of Windows 10, which will be free to download. Although many speculated that the tablet would be launched prior to the new operating system, the company seems to be likely to release it in coming weeks. 

The company's new tablet is expected to receive a specs boost: the Surface Pro 4 is reported to feature a better stylus and camera that will have functionality with the new Windows 10 operating system. 

Microsoft officials revealed last month that Windows 10 specs will include Continuum, which allows mobile phone users using the operating system to morph connect with larger devices and morph its screen size.