| Skillman Bug 
 
   SPECIFICATIONS
| Type: | Vibrating keyer |  
| Speed: | ? |  
| Dimensions (W*H*D): | ? mm (?") |  
| Weight: | ? g (? oz) |  
| Manufactured: | Japan, 1953-1968 (by Dentsuseiki, later known as Hi-Mound) |  
| Other: | This economy class bug was marketed under several brands. |  
| Related documents: |  |  
| Modifications and fixes: |  |  
| Reviews: |  |  |