Kensington Presenter Expert This Kensington Presenter Expert has a built in memory allowing you to store your presentation on it so you can keep everything you need together. The 4 buttons and green laser will help you to efficiently make your point even in larger rooms with bigger screens. It has a rubberised grip to rest comfortably in your hand. Logitech Wireless Presenter Black R400 The Logitech R400 Wireless Presenter is intuitively designed with smooth, contoured buttons to ease operation and enhance your presentation. The presenter has an inbuilt red laser pointer to help you emphasise your point and comes with a plug and play wireless receiver which provides a 15 metre range so you're free to move around the room. Kensington Wireless Presenter This Kensington Wireless Presenter will allow you to control your screen from a distance without having to use your computer so you can concentrate on your presentation. It features 4 buttons that can switch backwards and forwards in both Microsoft PowerPoint and Keynote. The wireless receiver can be plugged into your computer allowing you to control the screen at a range of up to 19 m. Logitech Professional Presenter R700 The Logitech R700 Professional Presenter has an intuitive wireless design which makes it easy to control your slideshows and enhance your presentations. It has an LCD display to help you control your device plus a red laser pointer so you can emphasise specific areas of your presentation. Kensington Presentair Bluetooth Presenter, Laser and Stylus The Kensington Presentair Bluetooth Presenter, Laser and Stylus allows you to control your presentation, make notes on the fly and point out important areas on the screen. It has a powerful red laser pointer that is visible in most lighting situations, a responsive stylus tip for use on most touchscreen devices and 4 intuitive button controls for ease of operation. Kensington PresentAir Pro Bluetooth 4.0 LE Presenter The Kensington PresentAir Pro Bluetooth 4.0 LE Presenter wirelessly connects to your devices so you can present with ease. It offers 3 modes of operation so you can choose between presenting, operating your media, or creating your own custom mode using the free PresenterWorks app.