43Q & AQuestion AnswerWhat is the minimum touch area? Ensure the touch area is at least 8mm in diameter when tapping with your finger.How can I change the frequency? Set the frequency on your graphics card.• Windows 7: Go to Control Panel Appearance and Personalization Display Adjustresolution Advanced Settings Monitor and adjust the frequency in Monitor Settings.• Windows 8: Go to Settings Control Panel Appearance and Personalization DisplayAdjust resolution Advanced Settings Monitor and adjust the frequency in MonitorSettings.How can I change the resolution? • Windows 7: Go to Control Panel Appearance and Personalization Display AdjustResolution and adjust the resolution.• Windows 8: Go to Settings Control Panel Appearance and Personalization DisplayAdjust Resolution and adjust the resolution.How do I set powersaving mode? • Windows 7: Set power-saving mode in Control Panel Appearance and PersonalizationPersonalize Screen Saver Settings or BIOS SETUP on the PC.• Windows 8: Set power-saving mode in Settings Control Panel Appearance andPersonalization Personalize Screen Saver Settings or BIOS SETUP on the PC.Refer to the user manual for your PC orgraphics card for further instructions onadjustment.