Microsoft has already made a broader impact on the world of tech fans with its mesmerizing device Surface Pro 4. The tech giant has been trying to stun everyone with its next-gen range of devices since a long past with its superlative efforts to put up innovative integrated prospects within its gadgets.  The similar manner is seen when Microsoft unveiled Surface Pro 4.

As the whole computing world is deliberately developing a knack towards convertible devices, Microsoft came with the perfect answer to this urge with its Surface Pro 4. For a long time, the company put up efforts to convince it's hardware partners that a new hybrid form compelling tablets along with laptops can be worthy for investments.

Only a few hardware manufacturer among them ever took the company up on the challenge. That stimulated Microsoft to formulate the flagship Surface Pro, a notebook PC built to also be used as a high-end tablet, attributed with a dedicated support for styluses and pens. According to Gotta Be Mobile, The Surface Pro 4 is however regarded great Windows device for the average user. 

However, this 2-in-1 wonder now seems to be facing a forceful challenge with one of its manufacturer's major contender Lenovo, pushing out the new flagship hybrid device namely, Yoga book. Announced at this year's IFA 2016, the hybrid supports pen input and has an incredibly thin keyboard output. However, the keyboard is not movable but it depicts an attractive finishing. 

To help with the loss of physical keys, Lenovo has included its own auto-correct system in this device. In addition, when turned off, the keyboard deck doubles itself as a sensor pad for writing. Paper pads placed over the keyboard deck enables users to get handwritten contents transformed into digital format, which obviously makes it superlative than the similar features of Surface Pro 4.

According to The Verge, Lenovo's ethnic creation, Yoga book comprises a powerful battery having a sounding 15 hours span of life precisely. Which, in comparison to Surface Pro 4's 10 hours battery life, is higher by precisely a half quotient.

Although the keyboard can't be removed from the device, but it can be deactivated at any time. Lenovo has used an innovative Halo technology for this purpose so that it can generate haptic vibrations to simulate the similar feeling what tapping on real keys would bring forth. This is a unique feature which can elevate Yoga book to a level much higher than Microsoft's Surface Pro 4