Lenovo has proved its mettle in technology innovation long ago by constantly producing some great products with outstanding build quality under their ThinkPad series.
Coined by IBM, all the ThinkPad model laptops have been widely adored by the Enterprise consumers. Later, Lenovo acquired the same from IBM and made the product in contemporary style.
While Lenovo is still producing the ThinkPad series laptops, they unveiled a new accessory at the CES event earlier this year. Named as ThinkPad Stack, the accessory stands apart from the currently available other consumer electronics accessories.
Borrowing the design of a RAID drive, the ThinkPad Stack might look a tad boring for its enterprise finish. But, the utility it offers is sure to snatch a second look.
The ThinkPad Stack is a combination of 4 modular devices, offering different utilities. Connected by the Pogo pins with each other, the modules can be detached from each other so you can carry the required one and leave the rest at home. You can also buy extra modules as per your requirements.Anirban Roy 
The ThinkPad Stack combines a 10,000 mAh power bank to charge your smartphone, music players, and any other USB supported device. The PowerBank Features 2 USB ports to charge the devices simultaneously.Anirban Roy 
The second module of the device is a Bluetooth speaker. Equipped with a couple of 2-Watt speaker and a noise cancelling microphone, the speaker has easy access control and provides a battery life of 8 hours.Anirban Roy 
The ThinkPad Stack also combines a wireless access point which can connect to the internet through 10M/100m RJ45 Ethernet port, USB based dongles and stream the bandwidth. Essentially the module supports 2.4GHz and 5GHz WiFi and also supports the 802.11 a/b/g/n/ac standards.Anirban Roy 
It also has a 1TB external HDD to backup your essential data. The external storage drive comes with a USB 3.0 interface for transferring your data more rapidly. More essentially you can choose any modules separately. So if you want to build a media hub at home just buy the WAP point and External HDD. Buy 2 power banks if you frequently need to charge you devices.Anirban Roy
Price and Availability
The ThinkPad Stack measures at 136x76mm and weighs 861g after stacking all the four modules together. The ThinkPad Stack will be made available by April, 2015 at $299 for the entire set. You can also buy the modules separately by paying $89.99 for the Bluetooth Speaker, $49.99 for the Power Bank, and $199.99 for Wireless Access Point and 1TB External HDD together.
