This are a simple design of a solar and a lantern attached to each other.
Cheap and helps you save on the costs you would incur on paraffin and dry cells for touches.
These are designed to suit the lives of those living in rural areas without electricity because some have the capacity to charge a phone.
Below are prices
S500 at 75,000 each
S30 at 25,000 each
ST200 at 116,000 each
AZ at 19,500 each
S3 at 20,000 each