Overview Reviews Product Description Kensington Slimblade Pro Rechargeable Trackball includes Bluetooth, 2.4GHz wireless and wired connection options. Compatible with Bluetooth BT3.0/BT5.0 with a 2.4GHz wireless dongle. up to 4 months of battery life with a single charge via USB-C port. Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Kensington Ktg Slim Rechargeabl Trackball Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments