Used, working condition, see photos 

• Charges itself with lamplight or sunlight, indoors or outdoors
• Fully charged, it works for at least three months—even in total darkness
• Easy-switching Bluetooth connection enables switching from Mac to iPad or iPhone as simple and easy as pushing a button
• Unique concave key design delivers fast, quiet typing, with more precision than your iPad or iPhone on-screen keyboard
• From the PVC-free construction to the fully recyclable box, designed to reduce its environmental footprint