Kensington Expert mouse Office Ambidextrous RF Wireless + Bluetooth Trackball gaming rigs 4 GHz Silent click Yes

4 GHz Silent click Yes Input device Number of movement resolution modes 3 Customizable movement resolution Yes Device interface RF Wireless Movement detection technology Blue LED Movement resolution 1600 DPI Scrolling directions Vertical Scroll type Wheel Number of scroll wheels 1 Buttons type Pressed buttons Button functions DPI switch

5" Harmonized System (HS) code 84717070 Logistics data Harmonized System (HS) code 84717070 Other features Uncorrectable Bit Error Rate (UBER) < 1 per 10^17 bits read

Bluetooth) MAC address of the local host

Memory Capacity 32 GB Flash card type SDHC Flash memory class Class 10 Read speed 120 MB/s Internal memory type UHS-I UHS Speed Class Class 1 (U1) Video Speed Class V10 Performance Write protection switch Yes Design Product colour Black Protection features Shock resistant

Kensington Expert mouse Office Ambidextrous RF Wireless + Bluetooth Trackball gaming rigs 4 GHz Silent click YesBluetooth 4. 0, USB nano, DiamondEye, wrist rest, 2. 4Ghz, BlackKey Features Wireless connection via Bluetooth 3. 0 5. 0 LE or USB nano receiver KensingtonWorks software lets you customize all 4 buttons, adjust cursor speed DiamondEye optical tracking technology for premium cursor control and accuracy Award winning Scroll Ring lets you scan up and down pages with ease Large ball is designed as a perfect sphere to provide exceptional precision