Ccylez Pen Optical PR-03 - Wireless

Specification: Item Type: Pen Model: PR-03 Material: ABS Connection: 2.4GHZ Effective Connection Distance: Approx. 10meter / 32.8ft Working Method: Optical Maximum Acceleration: 14inch/s Number of Keys: 5 keys 3 Levels of DPI Adjustable: 800/1200/1600 Battery Type: 1 x AAA battery (not included) Support System: For Windows///OS X Package List: 1 x Pen 2 x Adapter 1 x Receiver 1 x Base 1 x User Manual