Dear Sir/Madam
We are an importing company from Armenia and we are interested in buying a wireless computer mouse and keyboard that work with one common USB interface

They need to much all of these specifications

Wireless computer mouse, black
Power supply: AA or AAA batteries
Operating range: 8-10 meters
Radio interface: 2.4 GHz
Wireless computer keyboard, black, with multimedia keys
With multimedia keys
Operating range: 8-10 meters
Power supply: AA or AAA batteries,
Radio interface: 2.4 GHz
The mouse and keyboard must work with 1 (one common) USB interface. The keyboard and mouse must be of the same brand.

We need 60 sets. Please tell us if you have such a product in stock and how much it will cost. Also, please tell us the shipping weight.