Medisana PSD Personal Mechanical Scale For anyone who prefers the simplicity of a classic scale, the Medisana PSD is a battery-free, fully mechanical personal scale with retro styling. No electronics, no batteries to replace - just a large analogue dial, a solid metal casing, and a non-slip tread that will keep working reliably for years. Why You'll Love It Battery-free, mechanical operation - nothing to charge or replace, ever Large analogue full-view dial - easy to read at a glance Solid metal casing - built to last Non-slip tread area - safe and stable underfoot Trendy retro design - a classic look that suits…