The touchscreen can be a little finiscky sometimes, but in general you can "grab" a window and move it around on screen so you can tap the area you want. 
I tested the computer with a wired keyboard and it works very well with a keyboard attached (NOT INCLUDED). Bluetooth is also an option.

What's Included:
- One (1) genuine Microsoft AC Power Adapter (with extra USB port for an accessory!)
- One (1) Microsoft Surface Pro 4 1724

NOTES
  • The Surface has been reset so when you power it up, it will walk you through the Windows setup process.
  • Operating System is Windows 10 Pro 64-bit
  • Hard Disk Size: 128 GB
  • RAM: 4 GB
  • Intel HD Graphics 520
  • Wi-Fi Connectivity
  • Bluetooth
  • Max Resolution: 2736 x 1824 @60 Hz
  • Touchscreen (see description above)
  • CPU: Intel Core i5 6300U @2.4 GHz 2.5 GHz
Battery charges with the charger, but I can't say how long a single charge will last given the age of the computer.