(2 Pack) Sharp EL-1750V EL-1801V Calculator Ink Roller, Black and Red IR-40T, EA772R Compatible

More Headroom | 3dB higher Input/Output | Smoother Surface | Coated Back | No-dropout Technology

Smooth surface for effortless mount,infinity focus allowed.The adapters are precision made to insure the perfect fit. | Made of brass and aluminum (not plastic), anodized aluminum construction. | Compatible Cameras (Including, but not limited to): Olympus PEN E-PL1, E-PL1s, E-PL2, E-PL3, E-P2, E-P3, E-M, OM-D, E-M5, E-M10, Panasonic Lumix DMC-G1, G2, G3, G10, GX1, GH1, GH2, GF1, GF2, GF3, GF5, GH4, Panasonic AG-AF100 Mirrorless Digital Cameras, Black Magic Pocket Cinema Camera (BMPCC). | As Canon's EOS lenses are electronically controlled，most Canon EF mount lenses do not feature a manual aperture ring，so when used on our EOS-M4/3, which is a full manual operation adapter ring, the aperture could not be transfered to the camera, it will stop down to its smallest f/stop by default. | Adapting full-frame lens to APS-frame or M4/3 frame camera， it will magnify the focal length by 1.6 on Canon, 1.5 on Nikon and Sony，2.0 on M4/3 camera

Super-Speed UHI-S Card Reader - This multi-card reader brings high-performance syncing and high capacity into a perfect balance, enabling up to SD 3.0 (95MB/s) of data transfer. Transferring files in seconds maximizes the performance of your cards while saving your time on heavy-duty work. Support up to 256G memory cards | Use 3 Cards Simultaneously - This card reader allows reading and writing on 3 cards at the same time, offering easy access to cards to transfer files between each other. Support SD/SDHC/SDXC/MMC/RS-MMC/Micro SD/Micro SDHC/Micro SDXC/CF Type I and more compatible UHS-I memory cards | USB On-the-Go Ready - Work with tablets and phones with USB OTG function like new iPad Pro, Samsung Galaxy S10/S9/S8 and Note 10/9/8, to act as a host device to back up your files when a laptop is not available. High-speed data transmission rate and streamlined Mac-like design makes it a great companion at work | Driver-Free & Power-Free - Plug and Play. Hot swapping design avoids data lost during constant unplugging and re-plugging. Together with the aluminum alloy casing for premium heat dissipation and LED activity indicator, this high-quality and ultimately durable adapter is safe and effortless to use | Compatibility - For Apple 2016 2017 2018 2019 2020 MacBook Pro 13/15/16, MacBook 12, 2018-2020 MacBook Air & iPad Pro, Surface Go/Book 2/Pro 7, Chromebook, Samsung Galaxy S20/S10/S9/S8/Plus/Note 10/9/8, more Type C laptops, phones, tablets supporting OTG function

【170° Perfect Wide View Angle】: Say goodbye to dangerous blind spots! The Esky Car Security Camera provides 170° ultra-wide view angle to eliminate blind spots. | 【Durable & Stylish】: The Esky Reverse Camera with polished surface is built to last! It is stainless and stylish, weather-resistant and waterproof, dustproof and moisture proof. Better still, it can tolerate extreme temperatures between -58°F and 176°F. | 【Superior Night Vision】: Drive safely even in the dark place! The Auto Backup Camera with sharp images captures crystal-clear view all day and night, so it perfectly solves the issue of bad car rear view effect at night. | 【Easy Installation】: Even if you are fairly new about the car rear view camera, the provided user manual will makes the installation and operation a breeze. | 【Best Customer Service】: Your satisfaction is our priority! 1 Year Replacement is included. If you have any questions, just feel free to contact our 24-hour online customer service.