Lenovo 4XH0H34184 external hard drive

ThinkPad Stack is a versatile innovation that connects four popular accessories into one. A Power bank, a wireless Router, an external Hard Drive and a Bluetooth speaker, all designed into stack form factor which helps you make the most efficient use of space. Its modular design gives you the flexibility of bring only the ones you need. Multiple combinations of Options make it more than what you see!ThinkPad Stack Wireless Router/1TB Hard Drive Kit, Your Mobile Wireless Database! A personalized 1TB high capacity storage sharable with multiple devicesEnjoy an instant information backup through high speed USB 3.0 portConfigured 2.4GHz/5GHz frequency and 3G/4G dongle support delivers ultimate connectivity with greater coverageThinkPad Stack Assistant, the dedicated IT to help you run your stack components with ease