Specifications:
Logitech Unifying protocol (2.4 GHz)
Wireless range: > 10m wireless range
Wireless range may vary due to environmental and computing conditions.
Built-in Rechargeable Battery - Solar
 
Condition:
9.9/10
Unused set. Took out to test.
 
Terms and Conditions of Purchase:
Buyers are responsible to return to our warehouse for any return or any warranty claim
Upon receipt of payment normally we will ship next working day