Specs & Details Dimensions Mouse Height: 99 mm Width: 60 mm Depth: 39 mm Weight (with batteries): 75.2 g USB Receiver Height: 18.7 mm Width: 14.4 mm Depth: 6.1 mm Weight: 1.8 g Technical Specifications SilentTouch Technology 90% noise reduced Left/Right-click, Middle click 1Sound level comparison between Logitech M221 and Logitech M170. Left click dBA measured by an independent lab at 1m. Sensor Technology Smooth optical tracking DPI (Min/Max): 1000± Buttons Number of Buttons: 3 (Left/Right-click, Middle click) Scrolling Line-by-line scrolling Scroll Wheel: Yes, 2D, optical Battery Battery: 18 months 2Battery life may vary based on user and computing Battery Details: 1 x AA (included) Connectivity Connection Type: 2.4 GHz USB wireless connection Wireless range: 10 m 3Wireless range may vary based on user, environmental and computing conditions. Connect / Power: Yes, on/off switch System Requirements USB Receiver Required : Available USB port Windows® 10,11 or later macOS 10.5 or later Chrome OS™ Linux Kernel 2.6+ In the Box Mouse Nano receiver 1 AA battery (pre-installed) User documentation WARRANTY: 3YEARS

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Technical Specifications Sensor Technology Smooth optical tracking DPI (Min/Max): 1000± Buttons Number of Buttons: 3 (Left/Right-click, Middle click) Scrolling Line-by-line scrolling Scroll Wheel: Yes, 2D, optical Battery Battery: 12 months 1Battery life may vary based on user and computing Battery Details: 1 x AA (included) Connectivity Connection Type: 2.4 GHz wireless connection Wireless range: 10 m 2Wireless range may vary based on user, environmental and computing conditions. Connect / Power: Yes, on/off switch Sustainability Blue/Black plastics: 65% post-consumer recycled material 3Excludes receiver and printed wiring assembly (PWA) plastics, and packaging. Red/Black plastics: 65% post-consumer recycled material 4Excludes receiver and printed wiring assembly (PWA) plastics, and packaging. Grey/Black plastics: 75% post-consumer recycled material 5Excludes receiver and printed wiring assembly (PWA) plastics, and packaging. System Requirements USB Receiver Required: Available USB Port Windows® 10,11 or later macOS 10.8 or later ChromeOS™ Linux® Kernel 2.6+ In the Box Wireless Mouse USB receiver 1 AA battery (pre-installed) User documentation

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Specs & Details Dimensions Keyboard Height: 149 mm Width: 441 mm Depth: 18 mm Weight: 498 g Mouse Height: 99 mm Width: 60 mm Depth: 39 mm Weight: 75.2 g Nano receiver Height: 18.7 mm Width: 14.4 mm Depth: 6.6 mm Weight: 2.0 g Technical Specifications Wireless range: 10 meters 1Wireless range may vary due to environmental and computing conditions. Keyboard Spill-resistant design 2Tested under limited conditions (maximum of 60 ml liquid spillage). Do not immerse the keyboard in liquid. Adjustable keyboard height 10-Key Number pad Key type: deep profile Caps lock indicator light On/Off power switch 2 AAA batteries（Alkaline Battery） Battery life: 36 months Sensor technology: Smooth Optical tracking Number of buttons: 3 (Left/Right-click, Middle click) Scrolling: line-by-line Scroll Wheel: Yes, 2D, optical Connect/Power: On/Off power button 1 AA battery（Alkaline Battery) Battery life: 12 months  Compatibility What you need An available USB port ChromeOS Windows® 10,11 or later In the Box Keyboard Mouse Nano-receiver 2 AAA (keyboard) and 1 AA (mouse) batteries User documentation

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Keyboard: Height x Width x Depth: 139 mm x 288 mm x 21 mm Weight: 312 g Mouse: Height x Width x Depth: 60 mm x 100 mm x 32 mm Weight: 53 g SYSTEM REQUIREMENTS Windows® 10 or later, Windows8, Windows 7, Windows Vista®, Windows XP Chrome OS™ USB port Internet connection (for optional software download) TECHNICAL SPECIFICATIONS Keyboard Features Adjustable keyboard height Spill-resistant design2b 4 GHz wireless (10 meters) Nano USB receiver Mouse Features Contoured compact shape High-definition optical tracking (1000 dpi) Smooth, responsive cursor control On/off power button Scroll wheel

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LESS NOISE, MORE FOCUS Silent Touch Technology reduces clicking sounds by 90% Left click dBA level measured by independent lab at 1m. Compared with Logitech M185., but keeps the familiar clicking feel you know and love. So you feel every single click, but hear virtually nothing. Less noise, great performance—and your neighbors in the cafe will thank you. COMFORTABLE SHAPE, COMPACT DESIGN Stay productive longer with the comfortable, contoured shape that follows the natural curve of your hand. Compact and wireless, the mouse fits easily with your laptop in a bag—so you can take it anywhere you work. M240 Silent is designed to be equally comfortable for both left- and right-handed users.   Dimensions MOUSE Height: 3.90 in (99 mm) Width: 2.36 in (60 mm) Depth: 1.54 in (39 mm) Weight (with batteries): 2.60 oz (73.8 g) Technical Specifications SILENTTOUCH TECHNOLOGY 90% noise reduced Left/Right-click, Middle click 1Left click dBA level measured by independent lab at 1m. Compared with Logitech M185. SENSOR TECHNOLOGY Smooth optical tracking Nominal value: DPI range DPI range: 400-4000, Steps of 100 DPI BUTTONS Number of Buttons: 3 (Left/Right-click, Middle click) SCROLLING Line-by-line scrolling Scroll Wheel: Yes, 2D, optical BATTERY LIFE Battery life: 18 months 2Battery life may vary based on user and computing conditions. Battery Details: 1 x AA (included) CONNECTIVITY Connection Type: Bluetooth Low Energy Technology Wireless range: 10 m (33ft) 3Wireless range may vary based on user, environmental and computing conditions. Connect / Power: Yes, on/off switch OPTIONAL SOFTWARE Supported by Logi Options+ on macOS 11 or later and Window 10, 11 or later

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Pre-order: will take 2-3 days for process.  Battery capacity:120mAh Size:77.7x51.9x31.2±2mm Charge mode: Type-C Transfer method: Wireless/2.4G/Bluetooth DPI:1000/1200/1600 Bluetooth Operation system: windows/ android /iOS/mac Three Level DPI adjustment: 1000DP1-1200DPI (default) - 1600DP Product Weight: About 29g Connection Method: Bluetooth 2.4 G Working Voltage: 3.7V 1 YEAR WARRANTY

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