Sony MZ-E510 MiniDisc Player

Sony MZ-E510 MiniDisc PlayerSony MZ E510 MiniDisc player (silver, blue). Quantity 1. Used. * Player only. No other items, batteries, or accessories are included in the sale * ** This sale does not include any way of powering the device. Unless otherwise stated, this device requires a special kind of rechargeable 'gumstick' battery that is inserted into the device. Please either ensure you are familiar with this requirement in advance, or reach out to us if you are unsure. **

Sony MZ-E510 MiniDisc player (silver, blue). Quantity 1. Used.
* Player only. No other items, batteries, or accessories are included in the sale *
** This sale does not include any way of powering the device. Unless otherwise stated, this device requires a special kind of rechargeable 'gumstick' battery that is inserted into the device. Please either ensure you are familiar with this requirement in advance, or reach out to us if you are unsure. **

Summary:
Tested and functional. Some callouts regarding the appearance.

Product Condition (Appearance):
Front Face : Some tiny marks or scratches.
Sides : Discolouration on the battery cover.
Rear Face : Discolouration on the battery cover. Small amounts of silver paint have worn away on the corners but difficult to notice. Some small marks. Small parts of printed text have worn away.
Internal Battery Compartment : No callouts.
All external facing screws present and tightened.

Product Condition (Functionality):
Tested and functional. No callouts.
See test results and photographs for detail.

Player / Recorder Unit:
Sony MZ-E510 (silver, blue)

Power Via Rechargeable Gumstick Battery : OK *** Rechargeable gumstick battery is not included in the sale ***
Power Via External AA Battery Case : OK *** External AA battery case is not included in the sale ***

Audio Playback : OK - Listened to over two hours of audio with no issues
Audio Output : OK

Group : OK
Volume Down : OK
Volume Up : OK
Play / Pause : OK
Next Track : OK
Previous Track : OK
Stop : OK
Hold : OK

Disc Insert : OK
Disc Eject : OK

Device Setting Details:
AVLS set to OFF
Beep set to ON
Backlight set to AUTO
Power Mode set to NORMAL

Product Information:
The Sony MZ-E510 is the penultimate iteration of the 5xx series of MiniDisc players (500,501,505,510,and 520). It is dedicated to disc playback, and does not have disc recording functionality. 
Released in 2003, it features support for MDLP, anti-shock 'G Protection', a six band equalizer, and ATRAC type S technology. 
It weighs 67 grams without a battery or disc installed. 
It has a 3.5 mm headphone jack for audio output.

Hopefully this information is clear and covers everything you need, but don't hesitate to reach out if you have any questions.