product information: 
 Brand: Thunder Wolf 
 Model: 01 
 Category: Wireless keyboard 
 Applicable models: Desktop computer notebook tablet 
 Interface: Bluetooth 
 Cable length: 10 (meters) 
 Product size: 29.5*11*4CM 
 Product weight: 0.68 (KG) 
 Products include: 
 Plastic bag*1