HomBreez 10″ Desk Air Circulator Fan with Remote, 90° +90° Oscillating Table Fan, Quiet Portable Battery Powered Fan for Bedroom, Home, Office, 12 Speeds, 12H Timer About this item Powerful Air Circulation – This air circulation fan provides cool air throughout your entire room, ensuring every corner enjoys refreshing airflow and enhancing your home comfort. Long-lasting Rechargeable Battery – The oscillating fan features a built-in high-capacity battery, lasting up to 12 hours on the minimum wind speed and 3 hours on the maximum wind speed, allowing you to enjoy extended cooling without frequent recharging. Ultra-Quiet Operation – This desk fan utilizes advanced noise reduction technology, operating at less than 20 dB at the minimum wind speed and below 48 dB at the maximum wind speed, ensuring a peaceful environment for rest and work. Full Range Oscillation – Capable of 90° left and right, and 90° up and down oscillation, it evenly distributes cool air throughout the room, covering a wider area. Smart Remote Control – The included remote allows you to effortlessly adjust 12-speed settings and set a timer for up to 12 hours, giving you convenient control without needing to get up.
The MSI Pro MP225 21.5″ 100Hz Business Monitor is designed for professionals who need a reliable and efficient display. It offers clear visuals, smooth performance, and a sleek design for any workspace. Firstly with a 21.5-inch Full HD display, this monitor delivers sharp images and vibrant colors. The 100Hz refresh rate ensures smoother motion, reducing screen tearing and lag. This makes it ideal for office tasks, browsing, and even light gaming. Furthermore the MSI Pro MP225 Business Monitor features anti-flicker and blue light reduction technology. This reduces eye strain, making it comfortable for long hours of work. Whether you’re working on spreadsheets, writing reports, or attending video meetings, your eyes stay protected. Designed for seamless multitasking, this business monitor supports wide viewing angles for better screen visibility. The narrow bezel design maximizes screen space, making it great for multi-monitor setups. Connectivity is simple with HDMI and VGA ports, ensuring compatibility with various devices. You can easily connect it to laptops, desktops, and other peripherals. The easy-to-use on-screen display controls let you adjust brightness, contrast, and color settings effortlessly. The MSI Pro MP225 21.5″ Business Monitor is built with energy efficiency in mind. It consumes less power while maintaining excellent performance, making it an eco-friendly choice. The tilt-adjustable stand allows you to set the perfect viewing angle for comfort. It also supports VESA mounting, so you can save desk space by attaching it to a monitor arm or wall mount. For professionals looking for a budget-friendly, high-performance monitor, the MSI Pro MP225 21.5″ 100Hz Business Monitor is a top choice. It combines clarity, comfort, and functionality to enhance productivity at work. Specifications: Display : 21.5″ IPS Resolution : 1920×1080 FHD Refresh Rate : 100Hz Response Rate : 1ms
Experience fluid motion and edge-to-edge clarity with this ultra-smooth 100Hz Full HD display. Featuring a frameless IPS panel and a modern minimalist design, it’s the perfect upgrade for smooth office workflows and casual gaming. Model: Buerotika B24M1 Primary Specs: 23.8-inch (24″ class) Display/Performance: IPS (In-Plane Switching) for superior color accuracy Visual/Build Quality: 1920 x 1080 (Full HD) Resolution Aesthetic: Frameless “Zero-Bezel” design for immersive viewing and seamless multi-monitor setups Build: Ultra-slim profile with a sturdy, modern base Adjustability: Tilt-adjustable stand for ergonomic positioning Input/Output: HDMI and VGA ports for universal compatibility with PCs and laptops Compatibility: Plug-and-play support for Windows and macOS Smooth Motion: 100Hz Refresh Rate (provides significantly smoother scrolling and video compared to standard 60Hz) Eye Care: Low Blue Light technology and Flicker-Free backlight to reduce eye fatigue during long sessions Response Time: 14ms (typical) – optimized for stable, everyday professional use Home & Office: Enhancing productivity with smooth window transitions. Content Consumption: Watching movies and streaming with vibrant IPS colors. Multi-Monitor Arrays: The frameless edges make it ideal for side-by-side configurations. Casual Gaming: A budget-friendly entry into high-refresh-rate smoothness.
Are you in search of a reliable and efficient monitor for work or play? Look no further than the MSI Pro MP245V. This monitor is crafted to elevate your productivity and enhance your overall computing experience. To begin with, the MSI Pro MP245V boasts a sleek and modern design, adding a touch of sophistication to your workspace. Its slim bezels and adjustable stand ensure a comfortable and ergonomic viewing experience. Transitioning seamlessly between work tasks and entertainment, this monitor features a vibrant Full HD display. Enjoy crisp and clear visuals, making it perfect for both professional presentations and immersive gaming sessions. One standout feature is the eye-care technology, reducing eye strain during extended screen time. Say goodbye to discomfort and hello to a more comfortable and enjoyable viewing experience. Connectivity is a breeze with multiple ports, including HDMI and VGA, ensuring compatibility with a variety of devices. Switch effortlessly between your computer, gaming console, and other peripherals. The MSI Pro MP245V’s energy-efficient design is not only good for the environment but also easy on your wallet. Experience high performance without compromising on power consumption. In summary, the MSI Pro MP245V monitor is a versatile and cost-effective solution for anyone seeking a reliable display for work and play. Elevate your productivity and immerse yourself in superior visuals with this exceptional monitor. Upgrade your computing experience with the MSI Pro today! Specifications: Display : 23.8″ Resolution : 1920×1080 FHD Response Rate : 1ms Refresh Rate : 100Hz
BATTERY DELL WDX0R for Dell Inspiron 13 15 5000 7000 Series 5570 7579 7378 5567 7573 5565 5379 5378 Latitude 3490 3590 3340 3400 3390 3500 3190 Vostro 5468 5568 P69G 3CRH3 11.4V 42Wh About this item 【Specification】Dell laptop Replacement Battery Type: Li-ion; Voltage: 11.4V; Capacity: 42WH; Cells:3-Cell. (It is not the same as the 4-cell 33YDH 56Wh battery ) !!! Please make sure to choose the battery according to the shape of the original one, as the batteries for different laptop models may vary 【Stability】WDXOR WDX0R Laptop Battery Replacement battery for Dell offers 600+ recharge cycles over life of battery 【COMPATIBLE MODEL】(Check description below for more models) Dell Laptop Battery WDX0R P69G001 3CRH3 FC92N T2JX4 C4HCW Y3F7Y Dell Battery 3-cell 42WH 11.4v Li-on WDX0R Dell Battery Dell Inspiron 15 5570 Battery Inspiron 13-7378 battery Inspiron 15-7579 battery Dell Inspiron 5379 Battery Dell Inspiron 5567 Battery Dell Inspiron 13 7000 Battery Dell Inspiron p69g Battery Dell Inspiron 7573 Battery Dell Latitude 3340 3590 Battery Dell Vostro 5568 5468 Series Battery
The HP Omen 27″ FHD 165Hz Gaming Monitor delivers smooth, sharp visuals for gaming and everyday use. Its Full HD resolution (1920×1080) shows crisp details in games, videos, and work tasks. The 27-inch screen provides ample space for immersive gameplay or multitasking. This helps you stay focused and engaged. Moreover, the HP Omen 27″ FHD 165Hz Gaming Monitor features a fast 165 Hz refresh rate. This high refresh rate makes motion look fluid and clean on screen. Fast-paced games and action scenes appear smoother and more responsive. This reduces blur and improves reaction time during gameplay. In addition, the monitor offers a 1 ms gray-to-gray response time (with overdrive). This helps reduce ghosting and keeps fast movements clear and sharp. Your controls feel more responsive, which is ideal for competitive games. The monitor also supports adaptive sync technology to cut screen tearing and stutter. Furthermore, the HP Omen 27″ FHD 165Hz Gaming Monitor uses an IPS panel that gives wide viewing angles and good color accuracy. Colors stay consistent even when viewed from sides. This helps when you are reading, editing, or sharing your screen with others. Also, the monitor includes eye-comfort features to ease long sessions. A low-blue-light mode helps reduce eye strain during extended gaming or work hours. The anti-glare screen surface helps in bright rooms too. The design of the HP Omen 27″ FHD 165Hz Gaming Monitor is modern and clean with thin bezels. It fits well on desks of different sizes. The stand is adjustable for comfortable viewing angles, and the build feels sturdy and stable. Overall, the HP Omen 27″ FHD 165Hz Gaming Monitor combines speed, clarity, and comfort. It enhances both gaming performance and daily computing tasks. This monitor is ideal for gamers and users wanting a balanced, responsive, and reliable display. Specifications: Display : 27″ IPS Resolution : 1920×1080 Refresh Rate : 165Hz Response Time : 1ms
Are you ready to take your gaming to the next level? Look no further than the Asus VG279Q3A 27″ 180Hz Gaming Monitor. With its advanced features and cutting-edge technology, this monitor is designed to deliver an immersive gaming experience like no other. Firstly, let’s talk about the impressive display. With a 27-inch Full HD panel, you’ll enjoy crisp, clear visuals with vibrant colors and sharp details. Whether you’re exploring vast open worlds or engaging in intense battles, every moment will come to life on this stunning screen. Moreover, the 180Hz refresh rate ensures smooth and fluid gameplay, allowing you to react quickly to every movement with precision and accuracy. Say goodbye to motion blur and screen tearing, and hello to seamless gaming sessions that keep you on the edge of your seat. In addition, the Asus VG279Q3A features Adaptive-Sync technology, which eliminates stuttering and tearing for a smoother gaming experience. Whether you’re playing fast-paced shooters or immersive RPGs, you’ll enjoy tear-free gameplay without any distractions. In conclusion, if you’re looking for a gaming monitor that delivers exceptional performance and immersion, the Asus VG279Q3A 27″ 180Hz Gaming Monitor is the perfect choice. Immerse yourself in stunning visuals, fluid gameplay, and unparalleled gaming excellence. Specifications: Display : 27″ IPS Resolution : 1920×1080 Refresh Rate : 180Hz Response Rate : 1ms
Are you in search of a monitor to help you boost productivity at your workplace or home office? Well, look no further than the MSI PRO MP2412 monitor. It’s a cost-effective and user-friendly solution that caters to your professional needs. First and foremost, the MSI PRO MP2412 boasts a 23.8-inch display, providing ample screen space for your tasks. Whether you’re working on documents, spreadsheets, or simply browsing the web, this monitor offers a comfortable and efficient workspace. In addition, the Full HD resolution ensures sharp and clear visuals. As a result, it’s easier to read text, view images, and watch videos with outstanding clarity. To further enhance your working experience, the monitor is equipped with anti-glare technology. This allows you to work for extended periods without straining your eyes. Furthermore, this feature comes in handy even in well-lit environments. Connectivity is a breeze with the VGA and HDMI ports. These ports accommodate various devices, including laptops, desktops, and more. As a result, this flexibility ensures that you can seamlessly switch between work and personal tasks. The MSI PRO MP2412 features a sleek, space-saving design that can effortlessly integrate into any office or home office setup. Its slim and stylish appearance adds a touch of sophistication to your workspace. For ergonomic comfort, the monitor offers tilt adjustability. You can easily find the perfect viewing angle for your specific needs, reducing discomfort during extended work hours. Specifications: Display: 23.8″ Full HD (1920×1080) Performance: 100Hz Refresh Rate, 1ms MPRT Response Time, 4000:1 Contrast Ratio. Connectivity: HDMI 1.4b, DisplayPort 1.2a, Audio Out.
The Samsung S3 Essential (D362) 27″ Full‑HD VA Curved Monitor (LS27D362GAMXUE) offers a large curved screen with a 100 Hz refresh rate for smoother motion in games and videos. Additionally, the VA panel produces deep contrast with wide viewing angles for everyday computing, entertainment, and casual gaming. The monitor also supports Game Mode to optimize color and image contrast for more vivid scenes. Moreover, advanced eye comfort technologies such as Eye Saver Mode and flicker‑free operation help reduce eye strain during long sessions. Therefore, it supports extended use for work or entertainment without discomfort. The curved design enhances immersion and helps minimize peripheral distractions. Furthermore, connectivity includes HDMI and VGA ports for easy connection to PCs and other devices. The monitor also includes a headphone jack for audio output. It comes with a stand that allows tilt adjustment, and it supports VESA wall mounting for flexible setups. The monitor is backed by a three‑year warranty for peace of mind. Specifications: 27″ curved VA panel with Full HD (1920 × 1080) resolution for clear visuals 100 Hz refresh rate for smoother motion in games and videos Game Mode optimizes color and contrast for more vivid scenes Eye Saver Mode and flicker‑free technology reduce eye strain HDMI and VGA connectivity plus headphone jack for flexible connections
DELL 7.6V 68Wh/8500mAh 4-Cell GJKNX Laptop Battery Compatible with Dell Latitude E5480 E5580 E5490 E5491 E5590 E5591 Precision 15 3520 M3530 Series Notebook 93FTF GD1JP DY9NT 5YHR4 451-BBZG About this item Dell Authentic OEM Parts. Item Model: GJKNX, Battery Type: Li-Polymer, Voltage: 7.6V, Capacity: 68Wh, Cell: 4 cell. Before purchasing, please open the back cover of the laptop to confirm the battery model and shape. Compatible Battery P/N: 68Wh GJKNX GD1JP 0GD1JP DY9NT 0DY9NT 5YHR4 451-BBZG FPT1C KCM82 MT31P. Compatible Laptop Models: for Dell Latitude 5280 5288 5290 5480 5488 5490 5580 5590 5495 5491 5591 5590 E5480 E5580 E5490 E5590 P72G001 P72G002 P72G003 P60F001 series, For Dell Precision 15 3520 3530 Series ( Only work with type 68Wh battery)
TeamGee Portable Monitor for Laptop, 12” Full HD IPS Display, Dual Triple Monitor Screen Extender, HDMI/USB-A/Type-C Plug and Play for Windows, Chrome & Mac, Work with 13”-16” Laptops Brand TeamGee Mounting Type Desk Mount Color Black Hardware Interface USB, USB Type C, HDMI Connectivity Technology USB, HDMI Package Dimensions 14.02 x 10.04 x 3.58 inches Item Weight 5.7 pounds Manufacturer TeamGee ASIN B09NLKWDMP Item model number P2 1 Year Warranty manufacturer link
The LG UltraWide 34″ 60Hz Curved Monitor offers an expansive 21:9 aspect ratio, providing ample screen space for multitasking and immersive viewing. Its 3440 x 1440 resolution delivers sharp and detailed visuals, enhancing both productivity and entertainment experiences. Featuring a curved IPS display, this monitor ensures consistent color accuracy and wide viewing angles, making it ideal for creative professionals and gamers alike. The 60Hz refresh rate provides smooth motion, suitable for everyday tasks and casual gaming. Equipped with HDR10 support, the monitor enhances contrast and color range, bringing visuals to life with greater depth and realism. The sRGB 99% color gamut ensures vibrant and accurate colors, essential for photo and video editing. Connectivity options include USB Type-C, HDMI, and DisplayPort, allowing seamless integration with various devices. The USB Type-C port supports data transfer and power delivery, simplifying your workspace setup. The ergonomic stand offers height and tilt adjustments, enabling you to customize the monitor’s position for optimal comfort. Its sleek, virtually borderless design adds a modern touch to any workspace. In summary, the LG UltraWide 34″ 60Hz Curved Monitor combines high-resolution visuals, color accuracy, and ergonomic design, making it a versatile choice for professionals and enthusiasts. Specifications: Display : 34″ IPS Resolution : 3440 x 1440 QHD Refresh Rate : 60Hz Response Rate : 5ms GTG Curvature : 3800R
The Lenovo L24E-30 24″ 60Hz Monitor offers a perfect blend of style and performance for your computing needs. Whether you’re working, gaming, or streaming, this monitor delivers an exceptional visual experience. With its 24-inch Full HD display, the Lenovo L24E-30 provides crisp and clear visuals. Enjoy stunning detail and vibrant colors that bring your content to life, whether you’re editing photos or watching videos. The 60Hz refresh rate of the Lenovo L24E-30 ensures smooth and fluid motion, reducing screen tearing and ghosting. This makes it ideal for fast-paced games and dynamic videos, offering a more immersive experience. Designed with a slim and sleek profile, the Lenovo L24E-30 adds a modern touch to any workspace. Its narrow bezels create a seamless multi-monitor setup, allowing you to expand your view effortlessly. Featuring AMD FreeSync technology, the Lenovo L24E-30 synchronizes the monitor’s refresh rate with your graphics card. This reduces screen stuttering and provides a smoother gaming experience, even during intense action scenes. The Lenovo L24E-30 24″ 60Hz Monitor is equipped with multiple connectivity options, including HDMI and VGA ports. This ensures compatibility with a wide range of devices, making it a versatile addition to your setup. For comfortable viewing, the Lenovo L24E-30 includes eye-care features like low blue light and flicker-free technology. These features help reduce eye strain during long hours of use, enhancing your overall comfort. In conclusion, the Lenovo L24E-30 24″ 60Hz Monitor combines stylish design, smooth performance, and eye-care features for an outstanding viewing experience. Upgrade to the Lenovo L24E-30 today and enjoy enhanced productivity and entertainment. Specifications: Display : 24″ VA Resolution : FHD 1920 x 1080 Refresh Rate : 60Hz Response Rate : 4ms
Dell 19.5V 4.62A 90 Watt Replacement Laptop Adapter/Charger New Small Pin 4.5 x 3.0 mm for Dell Latitude 3500 3379 3400 3301 3590 3490 7370, RWHHR, 450-AECO (Power Cord Included)
OEM-quality trackpad replacement (without flex cable) for MacBook Air 13″ (Model A2179, 2020)—available in Space Gray and Silver finishes—engineered for precise Force Touch performance, smooth multi-touch gestures, and seamless visual integration. Compatible With: MacBook Air 13-inch (2020, Model A2179) with Intel Core i3/i5/i7 processors (non-M1). Part Type: Trackpad only—does not include the flex cable, Taptic Engine, or mounting hardware. Designed for technicians who will reuse the original internal components. Color Options: Space Gray: Matches Space Gray and Midnight finishes Silver: Matches Silver and Starlight finishes (Note: “Z1” typically refers to Apple’s internal regional/part code—this listing covers standard OEM trackpads for A2179.) Space Gray: Matches Space Gray and Midnight finishes Silver: Matches Silver and Starlight finishes (Note: “Z1” typically refers to Apple’s internal regional/part code—this listing covers standard OEM trackpads for A2179.) Force Touch Capable: Fully supports pressure-sensitive input and haptic feedback when paired with the original Taptic Engine and logic board—ensuring full macOS gesture functionality. Precision Build: Mirror-smooth glass surface with exact curvature, texture, and micro-click mechanism matching Apple’s original design for consistent tracking and tactile response. Installation Requirements: Requires full bottom case disassembly and careful transfer of the original flex cable and Taptic Engine. Proper adhesive application is critical for structural integrity and sensor alignment. Recommended for professional or experienced repair technicians only. Important: This is a bare trackpad assembly—not a plug-and-play module. Functionality depends on correct integration with original electronics.
• LCD panel type: IPS technology • Backlight type: W-LED system • Panel Size: 23.8 inch / 60.5 cm • Display Screen Coating: Anti-Glare, 3H, Haze 25% • Effective viewing area: 527 (H) x 296.5 (V) • Aspect ratio: 16:9 • Maximum resolution: 1920 x 1080 @ 75 Hz* • Pixel Density: 93 PPI • Response time (typical): 4 ms (GtG)* • Brightness: 250 cd/m² • Contrast ratio (typical): 3000:1 • SmartContrast: Mega Infinity DCR • Pixel pitch: 0.2745 x 0.2745 mm • Viewing angle: 178º (H) / 178º (V), @ C/R > 10 • Flicker-free • Display colors: 16.7 M • Scanning Frequency: 30 – 85 kHz (H) / 48 – 75 Hz (V) • LowBlue Mode • EasyRead • sRGB • Adaptive sync , CABLE POWER,CABLE HDMI,CABLE VGA 1 YEAR WARRANTY
Original 13.3-inch LCD display assembly for MacBook Air A1466, pulled from a working unit. OEM, drop-in replacement for cracked or nonfunctional screens—ideal for restoring perfect visuals. This is a genuine Apple LCD display assembly for the MacBook Air model A1466 (mid-2013 to ~2017). It was removed from a working machine (“pulled”) and tested. It’s intended to replace failed, cracked, or damaged screens with an OEM original part. Key Features & Functionality Factory original LCD panel with LED backlight Includes glass, mounting frame, hinges, display cable Calibrated by Apple for color accuracy, brightness, contrast Tested for display quality, backlight uniformity, dead or stuck pixels Fits directly in A1466 models with correct alignment and cable interface Specifications Important Notes & Caveats Must ensure your MacBook is A1466 — wrong model = mismatch in frame, mounting, cable. As a used component, there may be light cosmetic wear or micro-scratches. Always test before full installation (connect the cable, boot, check display and backlight). Be careful handling: glass is fragile and the flex cable is delicate. Alignment and screw placement are critical — incorrect installation can damage the new screen.
Display Panel Size (inch) : 27 Aspect Ratio : 16:9 Display Viewing Area (H x V) : 597.888 x 336.312 mm Display Surface : Non-Glare Backlight Type : LED Panel Type : IPS Viewing Angle (CR≧10, H/V) : 178°/ 178° Pixel Pitch : 0.311mm Resolution : 1920×1080 Color Space (sRGB) : 100% Brightness (Typ.) : 250cd/㎡ Contrast Ratio (Typ.) : 1000:1 ASUS Smart Contrast Ratio (ASCR) : 100000000:1 Display Colors : 16.7M Response Time : 1ms MPRT Refresh Rate (Max) : 144Hz Flicker-free : Yes Video Feature Trace Free Technology : Yes GameVisual : Yes Color Temp. Selection : Yes(4 modes) GamePlus : Yes HDCP : Yes VRR Technology : FreeSync™ Premium GameFast Input technology : Yes Shadow Boost : Yes Low Blue Light : Yes Audio Feature Speaker : Yes(2Wx2) I/O Ports DisplayPort 1.2 x 1 HDMI(v1.4) x 2 Earphone Jack : Yes Signal Frequency Digital Signal Frequency : HDMI: 30~160 KHz (H) / 48~ 144 Hz (V) DisplayPort: 30~160 KHz (H) / 48~144 Hz (V) Power Consumption Power Consumption : <18W* Power Saving Mode : <0.5W Power Off Mode : <0.3W Voltage : 100-240V, 50/60Hz Mechanical Design Tilt : Yes (+22° ~ -5°) VESA Wall Mounting : 75x75mm Kensington Lock : Yes Dimensions (Esti.) Phys. Dimension with Stand (W x H x D) : 612.6x431x213 mm Phys. Dimension without Stand (W x H x D) : 612.6 x 362.5 x 37.7 mm Box Dimension (W x H x D) : 692 x 499 x 183 mm Weight (Esti.) Net Weight with Stand : 3.9 Kg Net Weight without Stand : 3.5 Kg Gross Weight : 6.1 Kg Accessories (vary by regions) DisplayPort cable HDMI cable Power adapter Power cord Quick start guide Warranty Card 90LM05S1-B01E70 manufacturer link
MSI Modern MD271UL 27″ 4K Business Monitor is a 27-inch IPS display for office work and creative tasks. It shows 4K UHD resolution (3840 × 2160) for sharp text and clear images. Additionally, it fits well in modern minimal setups. Moreover, MSI designed this monitor for color accuracy and productivity. It supports wide color gamut for design and editing work. Therefore, it suits professionals who need reliable visual quality instead of gaming speed. In addition, MSI Modern MD271UL 27″ 4K Business Monitor includes USB-C connectivity with power delivery. This allows a single cable connection for compatible laptops. It also includes HDMI and DisplayPort for flexible use. Furthermore, it adds eye-care features to reduce strain during long sessions. The monitor runs at 60Hz for stable and consistent performance. It works well in offices, studios, and home workspaces. As a result, it supports multitasking and daily productivity with ease. MSI Modern MD271UL 27″ 4K Business Monitor delivers sharp 4K visuals, strong color accuracy, and simple USB-C connectivity for professional use. Specifications: 27-inch 4K UHD IPS display (3840×2160) USB-C with power delivery support Wide color gamut for accurate visuals HDMI and DisplayPort connectivity Eye-care technology for long use comfort
Apple USB-C to Lightning Cable (1m) - With Apple Warranty Apple USB-C to Lightning Cable (1m) – With Apple Warranty Connect your iPhone, iPad or iPod with Lightning connector to your USB-C– or Thunderbolt 3 (USB-C)–enabled Mac for syncing and charging, or to your USB-C–enabled iPad for charging. You can also use this cable with your Apple 18W, 20W, 29W, 30W, 61W, 87W or 96W USB‑C Power Adapter to charge your iOS device and even take advantage of the fast-charging feature on selected iPhone and iPad models.
