For Visual Presenter LCD - Radio Frequency - 100 ft Operating Distance - AAA - Black - 1 Pack

Laser - Wireless - Radio Frequency - 2.40 GHz - Black - 1 Pack - USB

Optical - Cable - Black - 1 Pack - USB - 800 dpi - Scroll Wheel - 3 Button(s) - Symmetrical

Optical - Wireless - Radio Frequency - 2.40 GHz - Silver - 1 Pack - USB - 1000 dpi - Scroll Wheel - 3 Button(s) - Symmetrical

Optical - Wireless - Radio Frequency - 2.40 GHz - Gray, Black - 1 Pack - USB - 1000 dpi - Tilt Wheel - 7 Button(s) - Symmetrical

Laser - Wireless - 2.40 GHz - Silver - 1 Pack - USB - 1000 dpi - Scroll Wheel - 8 Button(s) - Right-handed Only

Optical - Wireless - Radio Frequency - 2.40 GHz - Silver - 1 Pack - USB - 1000 dpi - Scroll Wheel - 3 Button(s) - Symmetrical

Wireless Connectivity - RF - USB Interface - AA Battery Size Supported

USB Wireless RF 2.40 GHz Keyboard - Black - USB Wireless RF Mouse - Optical - 5 Button - Scroll Wheel - Black - AA for PC - 1 Pack

Cable Connectivity - USB Interface - Rugged - English - PC - Black

USB Wireless RF 2.40 GHz Keyboard - 117 Key - Black - USB Wireless RF Mouse - Laser - 1000 dpi - Scroll Wheel - Black - Email, Internet Key, Volume Control Hot Key(s) - AA - Compatible with Computer for PC - 1 Pack

USB Cable Keyboard - 104 Key - USB Cable Mouse - Optical - 1000 dpi - 3 Button - Scroll Wheel for PC - 1 Pack

USB Wireless RF 2.40 GHz Keyboard - 115 Key - Black - USB Wireless RF Mouse - Optical - Scroll Wheel - Black - Multimedia, Calculator, Media Player, Email Hot Key(s) - AA, AAA - Compatible with Computer for PC - 1 Pack

Wireless Connectivity - RF - 33 ft - 2.40 GHz - USB Interface - English (Canada) - Computer - PC - Black

Wireless Connectivity - RF - 32.81 ft - 2.40 GHz - USB Interface Multimedia, Eject, Brightness Hot Key(s) - Mac - Silver