Vintage Sony CM-Z100 Zuma Cell Phone retro 90s cellular CDMA UNUSED

This is a vintage Sony CM-Z100 digital phone from the late 90s. The box shows its age but the phone is pristine. The battery doesn't hold a charge anymore but the phone powers up just fine when plugged into the charger. Some of the insulation on the charger has come off but it still works. Looks like the phone was never activated with a real number and only has a few minutes of test calls logged on the timer. The screen still has the protective sticker on it.  These handsets were very small at the time they came out and were unique in that unlike a flip phone, just the microphone would flip down to answer calls. Very cool piece of phone history.