VIAVI MTS-4000 Handheld OTDR Fiber Test w/ 4126 MAE SM OTDR Module 1310/1550nm Powers on, operates as normal. Touch screen digitzer faulty hence touch doesn't respond on certain areas of the screen however usable fully with keyboard and mouse. Does not include battery hence you can buy a replacement battery or use on AC power. Note. the power button is a bit dodgy - Unit doesnt power off and just restarts so you need to unplug the AC to power it off. MTS 4000 V2 Includes 4126 MAE OTDR Module Any questions or testing requirements, please message us. **You get what is shown in images unless otherwise specified in description** For any questions, you may contact us via the eBay messaging system.